[“ú–{Œê/English]

List of Publications

[Œ´’˜˜_•¶] [‘Û‰ï‹cProceedings] [‘Û‰ï‹cAbstract] [‘àE‰ðà] [’˜‘] [“Á‹–]
[ƒ}[ƒJ[•t‚«‚͏¼–{‚ªÓ”C’˜ŽÒ] [‘¾ŽšorŽÎ‘Ì‚ÍŽå—v˜_•¶10•Ò]

in press

¸“Ç—L‚茴’˜˜_•¶(Original Refereed Papers)

[2000”N] [2002”N] [2003”N] [2004”N] [2005”N] [2006”N] [2007”N] [2008”N] [2009”N] [2010”N] [2011”N] [2012”N] [2013”N] [2014”N] [2015”N] [2016”N] [2017”N] [2018”N] [2019”N]

2019”N

  1. L. Li, R. Matsumoto and H. Utsunomiya: Curling of Sheet in Asymmetric Rolling Investigated by Profile Measurement of Partly Rolled Sheet, ISIJ International, 59-3(2019), pp. 489-495. [DOI:10.2355/isijinternational.ISIJINT-2018-528] [CiNii]
  2. R. Matsumoto, T. Kagechika and H. Utsunomiya: Finite Element Analysis of Shape Accuracy of Billet Cold-Forged with Stepwise Ram Motion, Mechanical Engineering Journal, 6-3(2019), 18-00523. (12 pages) [DOI:10.1299/mej.18-00523]
  3. H. Utsunomiya, S. Kameyama and R. Matsumoto: Contact Resistance between Roll and Titanium Sheet during Cold Rolling, CIRP Annals - Manufacturing Technology, 68/1(2019), pp. 305-308. [DOI:10.1016/j.cirp.2019.04.032]
  4. S. Lee, R. Matsumoto, H. Utsunomiya and H. Fujiwara: Cryogenic High-Speed Rolling of Cu-5mass% Zn Alloy Sheet, “º‚Æ“º‡‹à, 58-1(2019), 52-57. [CiNii]
  5. ¼–{@—Ç, ûü’ː½Ži, ‰F“s‹{ —T: —âŠÔŒã•ûƒJƒbƒv‰Ÿo‚µ’b‘¢‚É‚¨‚¯‚é‚Ë‚¶‚èU“®•t‰Á‚É‚æ‚鎲•ûŒü‰Ÿo‚µ‰×d‚̒ጸi‚Ë‚¶‚胂[ƒVƒ‡ƒ“•t‰Á’b‘¢‰ÁH–@‚ÌŠJ”­@‘æ1•ñj, ‘Y«‚ƉÁH, 60-703(2019), 235-240. [DOI:10.9773/sosei.60.235] [CiNii]
  6. ¼–{@—Ç, ûü’ː½Ži, ‰F“s‹{ —T: —âŠÔŒã•ûƒJƒbƒv‰Ÿo‚µ’b‘¢‚É‚¨‚¯‚é‚Ë‚¶‚èU“®•t‰Á‚É‚æ‚鉟o‚µ•”‚Ì•\–ʐ«ó‚¨‚æ‚ÑŒ`ó‚̕ω»i‚Ë‚¶‚胂[ƒVƒ‡ƒ“•t‰Á’b‘¢‰ÁH–@‚ÌŠJ”­@‘æ2•ñj, ‘Y«‚ƉÁH, 60-703(2019), 241-246. [DOI:10.9773/sosei.60.241] [CiNii]
  7. W. Jiang, T. Miura, M. Otsu, M. Okada, R. Matsumoto, H. Yoshimura and T. Muranaka: Development of Penetrating Tool Friction Stir Incremental Forming, Materials Transactions, 60-11(2019), pp. 2416-2425. [DOI:10.2320/matertrans.P-M2019841] [CiNii]
  8. T. Kitashima, R. Matsumoto, Y. Yoshida, H. Matsumoto, T. Nishihara, S. Kuroda, N. Motohashi, M. Hagiwara and S. Emura: Measurement and Prediction of Temperature Increase during Isothermal Forging of Titanium-6 Aluminum-4 Vanadium, Materials Performance and Characterization, 8-1(2019), pp. 389-401. [DOI:10.1520/MPC20190075]

2018”N

  1. H. Utsunomiya, K. Tada, R. Matsumoto, K. Watanabe and K. Matsuda: Nano Precipitation and Hardening of Die-Quenched 6061 Aluminum Alloy, Journal of Nanoscience and Nanotechnology, 18-3(2018), pp. 2200-2202. [DOI:10.1166/jnn.2018.15007]
  2. L. Li, R. Matsumoto and H. Utsunomiya: Experimental Study of Roll Flattening in Cold Steel Rolling Process, ISIJ International, 58-4(2018), pp. 714-720. [DOI:10.2355/isijinternational.ISIJINT-2017-623] [CiNii]
  3. H. Utsunomiya, S. Maeda, T. Imai and R. Matsumoto: Necking Condition of Layers in Clad Sheets during Rolling, CIRP Annals - Manufacturing Technology, 67/1(2018), pp. 317-320. [DOI:10.1016/j.cirp.2018.04.056]
  4. R. Matsumoto, S. Mori, M. Otsu and H. Utsunomiya: Formation of Skin Surface Layer on Aluminum Foam by Friction Stir Powder Incremental Forming, International Journal of Advanced Manufacturing Technology, 99-5-8(2018), pp. 1853-1861. [DOI:10.1007/s00170-018-2633-2]
  5. W.Y. Kim, R. Matsumoto and H. Utsunomiya: Prediction of Deformation Behavior of Metallic Foams Using a Yield Criterion for Compressible Materials, Materials Transactions, 59-12(2018), pp. 1892-1897. [DOI:10.2320/matertrans.M2018215] [CiNii]

2017”N

  1. V. Siboniso, J. Yeon, C. Grozescu, H. Goto, M. Nakamoto, R. Matsumoto, H. Utsunomiya and T. Tanaka: Mechanism of the Unusual Wetting of a Surface Fine Crevice Structure Created by Laser Irradiation, Materials Transactions, 58-8(2017), pp. 1227-1230. [DOI:10.2320/matertrans.M2017115] [CiNii]
  2. W.Y. Kim, R. Matsumoto and H. Utsunomiya: Deformation and Density Change of Open-Cell Nickel Foam in Compression Test, Materials Transactions, 58-10(2017), pp. 1373-1378. [DOI:10.2320/matertrans.L-M2017829] [CiNii]
  3. R. Matsumoto, J. Kou and H. Utsunomiya: Reduction in Axial Forging Load by Low-Frequency Torsional Oscillation in Cold Upsetting, International Journal of Advanced Manufacturing Technology, 93-1-4(2017), pp. 933-943. [DOI:10.1007/s00170-017-0553-1]

2016”N

  1. •Ÿ“c@“Ö, ²’|‹`’U, Œã“¡OŽ÷, —é–ØŒ«‹I, ’†–{«Žk, ¼–{@—Ç, ‰F“s‹{ —T, “c’†•qG: ƒŒ[ƒU‰ÁH‚É‚æ‚è•\–Ê”÷×\‘¢‚ðì»‚µ‚½“SŠî”‚Ɖt‘ÌBiCIn‚¨‚æ‚ÑSn‚Ì”G‚ꐫ, ƒXƒ}[ƒgƒvƒƒZƒXŠw‰ïŽ, 5-2(2016), 153-158. [DOI:10.7791/jspmee.5.153] [CiNii]
  2. M. Nakamoto, A. Fukuda, J. Pinkham, S. Vilakazi, H. Goto, R. Matsumoto, H. Utsunomiya and T. Tanaka: Joining of Copper Plates by Unusual Wetting with Liquid Tin and Tin-Lead Solder on "Surface Fine Crevice Structure", Materials Transactions, 57-6(2016), pp. 973-977. [DOI:10.2320/matertrans.M2015428] [CiNii]
  3. H. Utsunomiya, K. Tada and R. Matsumoto: Die Motion Control for Die-Quench Forging Process of A6061 Aluminum Alloy, CIRP Annals - Manufacturing Technology, 65/1(2016), pp. 297-300. [DOI:10.1016/j.cirp.2016.04.132]
  4. ¼–{@—Ç, X@¬G, ‘å’É뗺, ‰F“s‹{ —T: –€ŽC˜aƒCƒ“ƒNƒŠƒƒ“ƒ^ƒ‹ƒtƒH[ƒ~ƒ“ƒO‚¨‚æ‚уCƒ“ƒNƒŠƒƒ“ƒ^ƒ‹ƒnƒ“ƒ}ƒŠƒ“ƒO‚Ì‘g‡‚킹‚É‚æ‚é”­–AƒAƒ‹ƒ~ƒjƒEƒ€‚Ì•\–Êãk–§‘w‚Ì‘Œú‚ƈ³k‹­“x, Œy‹à‘®, 66-8(2016), 419-425. [DOI:10.2464/jilm.66.419] [CiNii]
  5. ¡ˆä“N”V, ”’‘ò‘ì‘å, D.J. Yoon, ¼–{@—Ç, ‰F“s‹{ —T, D“cŠìŒõ: ƒNƒ‰ƒbƒh”‚̗âŠÔˆ³‰„‚É‚¨‚¯‚é‘Y«•sˆÀ’茻Û‚Ì”­’B, “º‚Æ“º‡‹à, 55-1(2016), 245-249. [CiNii]
  6. R. Matsumoto, S. Kanatani and H. Utsunomiya: Filling of Surface Pores of Aluminum Foam with Polyamide by Selective Laser Melting for Improvement in Mechanical Properties, Journal of Materials Processing Technology, 237(2016), pp. 402-408. [DOI:10.1016/j.jmatprotec.2016.06.025]

2015”N

  1. •Ÿ“c@“Ö, ¼ì_”V, Œã“¡OŽ÷, —é–ØŒ«‹I, ’†–{«Žk, ¼–{@—Ç, ‰F“s‹{ —T, “c’†•qG: ƒŒ[ƒU[ˆ—‚É‚æ‚èŒ`¬‚µ‚½•\–Ê”÷×ƒNƒŒƒpƒX\‘¢‚ð—˜—p‚µ‚½“ÁˆÙŠg’£”G‚ê‚É‚æ‚é‹à‘®Ú‡, “ú–{‹à‘®Šw‰ïŽ, 79-1(2015), 23-28. [DOI:10.2320/jinstmet.J2014043] [CiNii]
    (A. Fukuda, H. Matsukawa, H. Goto, M. Suzuki, M. Nakamoto, R. Matsumoto, H. Utsunomiya and T. Tanaka: Metal-Metal Joining by Unusual Wetting on Surface Fine-Crevice Structure Formed by Laser Treatment, Materials Transactions, 56-11(2015), pp. 1852-1856. [DOI:10.2320/matertrans.M2015301] [CiNii])
  2. R. Matsumoto, H. Tsuruoka, M. Otsu and H. Utsunomiya: Fabrication of Skin Layer on Aluminum Foam Surface by Friction Stir Incremental Forming and its Mechanical Properties, Journal of Materials Processing Technology, 218(2015), pp. 23-31. [DOI:10.1016/j.jmatprotec.2014.11.030] [Erratum]
  3. R. Matsumoto, S. Harada and H. Utsunomiya: Influence of Oxide Scale Formed on Chrome Steel Surface in Steam Atmosphere on Deformation Behavior of Chrome Steel in Hot Ring Compression, ISIJ International, 55-8(2015), pp. 1711-1720. [DOI:10.2355/isijinternational.ISIJINT-2014-754] [CiNii]
  4. ¼–{@—Ç, b”ãMG, •x“c—Yl, Š‰ª@², X@ÍŽi, ‰F“s‹{ —T: ƒVƒ‡ƒbƒgƒs[ƒjƒ“ƒOˆ—‚³‚ꂽ’´d‡‹à‹àŒ^‚Ì•\–ʐ«ó‚Ì“Á’¥‚Æ—âŠÔƒŠƒ“ƒOˆ³k‚É‚¨‚¯‚鏁ŠŠ“Á«, ‘Y«‚ƉÁH, 56-656(2015), 793-797. [DOI:10.9773/sosei.56.793] [CiNii]
  5. •—‰ª@“O, –¼ŽæŒbŽq, ¼–{@—Ç, ‰F“s‹{ —T: Al-Mg‡‹à”‚̃vƒŒƒX¬Œ`‰ðÍ‚Ì‚½‚ß‚Ì•ÏŒ`’ïRŽ®‚Ì‘ª’è, Œy‹à‘®, 65-11(2015), 568-572. [DOI:10.2464/jilm.65.568] [CiNii]

2014”N

  1. R. Matsumoto, Y. Osumi and H. Utsunomiya: Reduction of Friction of Steel Covered with Oxide Scale in Hot Forging, Journal of Materials Processing Technology, 214-3(2014), pp. 651-659. [DOI:10.1016/j.jmatprotec.2013.10.011] [Erratum]
  2. R. Matsumoto, K. Hayashi and H. Utsunomiya: Experimental and Numerical Analysis of Friction in High Aspect Ratio Combined Forward-Backward Extrusion with Retreat and Advance Pulse Ram Motion on a Servo Press, Journal of Materials Processing Technology, 214-4(2014), pp. 936-944. [DOI:10.1016/j.jmatprotec.2013.11.017]
  3. J.Y. Jeon, R. Matsumoto and H. Utsunomiya: Two-Step Die Motion for Die Quenching of AA2024 Aluminum Alloy Billet on Servo Press, Materials Transactions, 55-5(2014), pp. 818-826. [DOI:10.2320/matertrans.L-M2014806] [CiNii]
  4. H. Utsunomiya, K. Hara, R. Matsumoto and A. Azushima: Formation Mechanism of Surface Scale Defects in Hot Rolling Process, CIRP Annals - Manufacturing Technology, 63/1(2014), pp. 261-264. [DOI:10.1016/j.cirp.2014.03.022]
  5. R. Matsumoto, T. Chida, S. Hanami and H. Utsunomiya: Influence of the Press Ram Motion on the Joining Characteristics during Indentation Plastic Joining Using a Servo Press, Journal of Materials Processing Technology, 214-10(2014), pp. 1995-2001. [DOI:10.1016/j.jmatprotec.2013.08.020]
  6. J.Y. Jeon, R. Matsumoto and H. Utsunomiya: Die Quenching Limit of AA2024 Aluminum Alloy Billet on Servo Press, Journal of Materials Processing Technology, 214-11(2014), pp. 2514-2521. [DOI:10.1016/j.jmatprotec.2014.05.015]

2013”N

  1. M. Noda, R. Matsumoto and Y. Kawamura: Forging Induces Changes in the Formability and Microstructure of Extruded Mg96Zn2Y2 Alloy with a Long-Period Stacking Order Phase, Materials Science and Engineering: A, 563(2013), pp. 21-27. [DOI:10.1016/j.msea.2012.11.072]
  2. ¼–{@—Ç, ‘åZ—E‘¾, ‰F“s‹{ —T: ‹àŒ^Þ—¿‚Ì”M“`“±—¦‚ª”MŠÔ’b‘¢“Á«‚Ö‹y‚Ú‚·‰e‹¿, ‘Y«‚ƉÁH, 54-627(2013), 363-367. [DOI:10.9773/sosei.54.363] [CiNii]
  3. R. Matsumoto, J.Y. Jeon and H. Utsunomiya: Shape Accuracy in the Forming of Deep Holes with Retreat and Advance Pulse Ram Motion on a Servo Press, Journal of Materials Processing Technology, 213-5(2013), pp. 770-778. [DOI:10.1016/j.jmatprotec.2012.11.023] [Erratum]
  4. H. Utsunomiya, S. Takagishi, A. Ito and R. Matsumoto: Lubrication Using Porous Surface Layer for Cold Drawing of Steel Wire, CIRP Annals - Manufacturing Technology, 62/1(2013), pp. 235-238. [DOI:10.1016/j.cirp.2013.03.120]

2012”N

  1. R. Matsumoto, M. Otsu, M. Yamasaki, T. Mayama, H. Utsunomiya and Y. Kawamura: Application of Mixture Rule to Finite Element Analysis for Forging of Mg-Zn-Y Alloys with Long Period Stacking Ordered Structure, Materials Science and Engineering: A, 548(2012), pp. 75-82. [DOI:10.1016/j.msea.2012.03.088] [CiNii]
  2. Œ´Œ’ˆê˜Y, ’‡‘º@‹N, ‰F“s‹{ —T, ¶ŠC“N•v, ¼–{@—Ç: –³Ž_‘f“º”‚̔MŠÔˆ³‰„‚É‚¨‚¯‚é•\–ÊŽ_‰»”ç–Œ‚̉e‹¿, “º‚Æ“º‡‹à, 51-1(2012), 290-295. [CiNii] (“ú–{“ºŠw‰ï ‘æ46‰ñ˜_•¶Ü)
  3. K. Hara, H. Utsunomiya, R. Matsumoto and T. Sakai: Influence of Scale on Hot Rolling Characteristics of Si-Bearing Steel Sheets, Journal of Physics: Conference Series, 379(2012), 012043. (6 pages) [DOI:10.1088/1742-6596/379/1/012043]
  4. A. Muraoka, H. Utsunomiya, R. Matsumoto and T. Sakai: Improvement in Rolling Workability of Fe3Al by High-Speed Rolling, Journal of Physics: Conference Series, 379(2012), 012044. (6 pages) [DOI:10.1088/1742-6596/379/1/012044]
  5. K. Ohashi, H. Utsunomiya and R. Matsumoto: Evaluation of r-value of Steels Using Vickers Hardness Test, Journal of Physics: Conference Series, 379(2012), 012045. (6 pages) [DOI:10.1088/1742-6596/379/1/012045]
  6. H. Tsuruoka, R. Matsumoto and H. Utsunomiya: Rolling Characteristics of Porous Aluminum, Steel Research International, (2012), Special Edition, pp. 103-106. [ISBN:978-3-514-00797-0] [Link]
  7. R. Matsumoto, Y. Osumi and H. Utsunomiya: Selective Die Quenching of Hot Forged Steel Product Using High and Low Thermal Conductivity Tools on a Servo Press, Steel Research International, (2012), Special Edition, pp. 207-210. [ISBN:978-3-514-00797-0] [Link]
  8. K. Hara, S. Doi, H. Utsunomiya and R. Matsumoto: Influence of Scale on Hot Rolling Characteristics of Stainless Steel Sheets, Steel Research International, (2012), Special Edition, pp. 1011-1014. [ISBN:978-3-514-00797-0] [Link]
  9. T. Ito, H. Utsunomiya and R. Matsumoto: Influence of Lubrication on Surface Quality of Cold-Rolled OFHC Copper Sheet, Steel Research International, (2012), Special Edition, pp. 1063-1066. [ISBN:978-3-514-00797-0] [Link]
  10. A. Muraoka, H. Utsunomiya, R. Matsumoto and T. Sakai: Improvement in Formability of Fe-x%Al (x=26-28) by High-Speed Rolling, Steel Research International, (2012), Special Edition, pp. 1095-1098. [ISBN:978-3-514-00797-0] [Link]

2011”N

  1. R. Matsumoto, S. Sawa, H. Utsunomiya and K. Osakada: Prevention of Galling in Forming of Deep Hole with Retreat and Advance Pulse Ram Motion on Servo Press, CIRP Annals - Manufacturing Technology, 60/1(2011), pp. 315-318. [DOI:10.1016/j.cirp.2011.03.147] (ƒOƒ[ƒoƒ‹COEu\‘¢E‹@”\æiÞ—¿ƒfƒUƒCƒ“‹³ˆçŒ¤‹†‹’“_v‘æ2‰ñ˜_•¶Ü)
  2. J. Rozwadowska, K. Kida, E.C. Santos, T. Honda, H. Koike, Y. Kashima, K. Kanemasu and R. Matsumoto: Rolling Contact Fatigue of Titanium Alloys Coated by Gas Nitriding Using a Q-Sw Laser, Applied Mechanics and Materials, 83(2011), pp. 191-196. [DOI:10.4028/www.scientific.net/AMM.83.191]
  3. ¼–{@—Ç, ‰–Œ©½‹K, ”\£T–ç, ‰Í‡—S•ã, ¬â“cG‘¢: ŒXŽÎ‹@”\’´d‡‹àƒ‚ƒfƒ‹‚̍쐻‚É‚¨‚¯‚éd‚³•ª•z‚̐§Œä, ‘Y«‚ƉÁH, 52-608(2011), 1017-1021. [DOI:10.9773/sosei.52.1017] [CiNii]
  4. R. Matsumoto, T. Chida and H. Utsunomiya: Improvement of Bonding Strength of Bar and Plate in Indentation Plastic Joining with Bar Oscillation Using Servo Press, Steel Research International, 82(2011), Special Edition, pp. 634-638. [ISBN:978-3-514-00784-0]

2010”N

  1. M. Shiomi, S. Imagama, K. Osakada and R. Matsumoto: Fabrication of Aluminium Foams from Powder by Hot Extrusion and Foaming, Journal of Materials Processing Technology, 210-9(2010), pp. 1203-1208. [DOI:10.1016/j.jmatprotec.2010.03.006]
  2. ¼–{@—Ç, ’n“c—²”Ž, ‰ÔŒ©áÁŽi: ƒT[ƒ{ƒvƒŒƒX‚ð—p‚¢‚½U“®•t‰ÁAž‚ݐڍ‡–@iƒtƒ‰ƒ“ƒW•tŽ²•”•i‚̐Až‚ݐڍ‡–@‚ÌŠJ”­@‘æ3•ñj, ‘Y«‚ƉÁH, 51-593(2010), 597-601. [DOI:10.9773/sosei.51.597] [CiNii]
  3. R. Matsumoto: Ductility Improvement Methods for Commercial AZ31B Magnesium Alloy in Cold Forging, Transactions of Nonferrous Metals Society of China, 20-7(2010), pp. 1275-1281. [DOI:10.1016/S1003-6326(09)60290-9]
  4. R. Matsumoto: Forging Process of Cast Magnesium Alloy with Consideration of Grain Refinement and Texture Evolution, Steel Research International, 81-9(2010), Special Edition, pp. 1255-1258. [DOI:10.1002/srin.201190002]
  5. M. Terano, K. Kitamura, R. Matsumoto and Y. Mizuno: Estimation of Plastic Anisotropy and Compressive Stress-Strain Curve of AZ31B Magnesium Alloy Extruded Bar for High-Accuracy FE Analysis, Steel Research International, 81-9(2010), Special Edition, pp. 1263-1266. [DOI:10.1002/srin.201190002]
  6. R. Matsumoto and K. Osakada: Ductility of a Magnesium Alloy in Warm Forging with Controlled Forming Speed Using a CNC Servo Press, Journal of Materials Processing Technology, 210-14(2010), pp. 2029-2035. [DOI:10.1016/j.jmatprotec.2010.07.024]

2009”N

  1. R. Matsumoto, M. Yamasaki, M. Otsu and Y. Kawamura: Forgeability and Flow Stress of Mg-Zn-Y Alloys with Long Period Stacking Ordered Structure at Elevated Temperatures, Materials Transactions, 50-4(2009), pp. 841-846. [DOI:10.2320/matertrans.MRA2008255] [CiNii]
  2. ¼–{@—Ç, ‰ÔŒ©áÁŽi, ¬â“cG‘¢, ‹g‘º•^Ž¡: |Þ|ƒAƒ‹ƒ~ƒjƒEƒ€Þ‚َ̈í‹à‘®‚̐Až‚ݐڍ‡iƒtƒ‰ƒ“ƒW•tŽ²•”•i‚̐Až‚ݐڍ‡–@‚ÌŠJ”­@‘æ2•ñj, ‘Y«‚ƉÁH, 50-581(2009), 550-554. [DOI:10.9773/sosei.50.550] [CiNii]
  3. R. Matsumoto and T. Chida: Development of Plastic Flow Joining Method Using Indentation of Aluminum Bar to Aluminum Plate, Journal of Solid Mechanics and Materials Engineering, 3-12(2009), pp. 1223-1232. [DOI:10.1299/jmmp.3.1223] [CiNii]

2008”N

  1. ‰ÔŒ©áÁŽi, ¼–{@—Ç, ¬â“cG‘¢, ‹g‘º•^Ž¡: ƒtƒ‰ƒ“ƒW•tŽ²•”•i‚̐Až‚ݐڍ‡–@‚ÌŠJ”­, ‘Y«‚ƉÁH, 49-567(2008), 316-320. [DOI:10.9773/sosei.49.316] [CiNii]
  2. R. Matsumoto, T. Kubo and K. Osakada: Improvement of Forgeability of a Commercial AZ31B Magnesium Alloy in Cold Backward Extrusion with Counter Pressure, Materials Transactions, 49-5(2008), pp. 1000-1005. [DOI:10.2320/matertrans.MC200710] [CiNii]
  3. R. Matsumoto, S. Hanami, A. Ogura, H. Yoshimura and K. Osakada: New Plastic Joining Method Using Indentation of Cold Bar to Hot Forged Part, CIRP Annals - Manufacturing Technology, 57/1(2008), pp. 279-282. [DOI:10.1016/j.cirp.2008.03.126]
  4. R. Matsumoto and K. Osakada: Measurement of Friction of Aluminium Alloys in Cold Forging with Small Quantity Lubrication, Steel Research International, 79(2008), Special Edition, vol. 2, pp. 73-79.

2007”N

  1. ¼–{@—Ç, ‰Í“‡G–¾, ¬â“cG‘¢: ƒe[ƒp•tƒvƒ‰ƒO’Ê‚µŽŽŒ±‚É‚æ‚éƒ}ƒOƒlƒVƒEƒ€‡‹à|•\–ʔ핢H‹ïŠÔ‚Ì–³ŠŠ–€ŽC‘ª’è, ‘Y«‚ƉÁH, 48-553(2007), 156-160. [DOI:10.9773/sosei.48.156] [CiNii]
  2. R. Matsumoto, H. Kawashima and K. Osakada: Friction and Adhesion in Dry Warm Forging of Magnesium Alloy with Coated Tools, Journal of Solid Mechanics and Materials Engineering, 1-4(2007), pp. 397-405. [DOI:10.1299/jmmp.1.397] [CiNii]
  3. ¼–{@—Ç, ¬â“cG‘¢: AZ31ƒ}ƒOƒlƒVƒEƒ€‡‹à‚Ì’b‘¢“Á«‚É‹y‚Ú‚·”Mˆ—‚̉e‹¿, Œy‹à‘®, 57-7(2007), 274-279. [DOI:10.2464/jilm.57.274] [CiNii]
  4. R. Matsumoto, T. Kubo and K. Osakada: Fracture of Magnesium Alloy in Cold Forging, CIRP Annals - Manufacturing Technology, 56/1(2007), pp. 293-296. [DOI:10.1016/j.cirp.2007.05.068]
  5. ¼–{@—Ç, •½ŽR‹å”üŽq, ¬â“cG‘¢: ƒe[ƒp•tƒvƒ‰ƒO’Ê‚µŽŽŒ±‚É‚æ‚é”÷—ʏŠŠ‰º‚É‚¨‚¯‚éƒAƒ‹ƒ~ƒjƒEƒ€‡‹à‚Ì–€ŽC•]‰¿, ‘Y«‚ƉÁH, 48-561(2007), 935-939. [DOI:10.9773/sosei.48.935] [CiNii]

2006”N

  1. R. Matsumoto, T. Kubo and K. Osakada: Cold Piercing of Magnesium Alloy Billet with High Aspect Ratio, International Journal of Machine Tools & Manufacture, 46-5(2006), pp. 459-466. [DOI:10.1016/j.ijmachtools.2005.07.039]

2005”N

  1. ¼–{@—Ç, ŠC–ì—z•½, ¬â“cG‘¢, ‰–Œ©½‹K: ƒŒ[ƒU‹Ç•”‰Á”M‚É‚æ‚é”–“÷ƒpƒCƒv‚̃_ƒCƒŒƒX‘“÷‰ÁH, ‘Y«‚ƉÁH, 46-530(2005), 239-243. [CiNii]
  2. K. Osakada, R. Matsumoto, M. Otsu and S. Hanami: Precision Extrusion Methods with Double Axis Servo-Press Using Counter Pressure, CIRP Annals - Manufacturing Technology, 54/1(2005), pp. 245-248. [DOI:10.1016/S0007-8506(07)60094-8]
  3. S. Hanami, K. Osakada, R. Matsumoto and H. Yoshimura: Development of Plastic Joining Method Using Indentation, Journal of the Chinese Society of Mechanical Engineers, 26-5(2005), pp. 553-557.
  4. R. Matsumoto, T. Kubo and K. Osakada: High Aspect Ratio Piercing of Magnesium Alloy AZ31B Using Double Axis Servo-Press, Journal of the Chinese Society of Mechanical Engineers, 26-5(2005), pp. 579-583.

2004”N

  1. ¼–Ø‘¥•v, ‘å’J’¼”ü, ¬â“cG‘¢, ¼–{@—Ç: ‹Ç•”‰Á”Mˆ³k‹È‚°‚É‚æ‚éƒpƒCƒv‚̃_ƒCƒŒƒX‘“÷‰ÁH, ‘Y«‚ƉÁH, 45-519(2004), 249-253. [CiNii]
  2. ¼ŽRŽO˜Y, ‚‹´@i, ¼–{@—Ç, ‹{‰º—m‰î, ‰–Œ©½‹K, ¬â“cG‘¢: ‰~’Œ‘fÞ‚Ì”wˆ³•t‰Á‘Å”²‚«‰ÁH, ‘Y«‚ƉÁH, 45-526(2004), 917-921. [CiNii]

2003”N

  1. ¼–{@—Ç, ¬â“cG‘¢: ƒ~ƒXƒg”÷—ʏŠŠ˜ž‚݉ÁH‚É‚¨‚¯‚é–€ŽC‘ª’è, ‘Y«‚ƉÁH, 44-508(2003), 535-539. [CiNii]
    (R. Matsumoto and K. Osakada: Measurement of Friction in Cold Upsetting with Mist Lubrication, Materials Transactions, 45-9(2004), pp. 2891-2896. [DOI:10.2320/matertrans.45.2891] [CiNii])
  2. ¼–{@—Ç, ¬â“cG‘¢: ƒ}ƒOƒlƒVƒEƒ€‡‹à‚̉·ŠÔ’b‘¢–@‚ÌŠJ”­, ‘Y«‚ƉÁH, 44-510(2003), 760-764. [CiNii]
    (R. Matsumoto and K. Osakada: Development of Warm Forging Method for Magnesium Alloy, Materials Transactions, 45-9(2004), pp. 2838-2844. [DOI:10.2320/matertrans.45.2838] [CiNii])

2002”N

  1. R. Matsumoto and K. Osakada: Lubrication and Friction of Magnesium Alloys in Warm Forging, CIRP Annals - Manufacturing Technology, 51/1(2002), pp. 223-226. [DOI:10.1016/S0007-8506(07)61504-2]

2000”N

  1. K. Osakada and R. Matsumoto: Fundamental Study of Dry Metal Forming with Coated Tools, CIRP Annals - Manufacturing Technology, 49/1(2000), pp. 161-164. [DOI:10.1016/S0007-8506(07)62919-9]

‘Û‰ï‹cProceedings(Proceedings of International Conference)

[1999”N] [2002”N] [2003”N] [2004”N] [2005”N] [2006”N] [2007”N] [2008”N] [2009”N] [2010”N] [2011”N] [2012”N] [2013”N] [2014”N] [2015”N] [2016”N] [2017”N] [2018”N] [2019”N]

2019”N

  1. R. Matsumoto and H. Utsunomiya: Stress Superposition for Axial Load Reduction and Strain Increase in Forging Process, Proceedings of the 2nd Asian Pacific Symposium on Technology of Plasticity (APSTP 2019), (2019), USB Stick (4 pages). (Invited)
  2. R. Matsumoto, S. Takatsuka and H. Utsunomiya: Reduction in Axial Extrusion Load by Low-Frequency Torsional Oscillation in Cold Backward Cup Extrusion, Proceedings of the 52nd International Cold Forging Group Plenary Meeting (ICFG 2019), (2019), pp. 143-148.

2018”N

  1. R. Matsumoto, H. Utsunomiya and S. Ishigai: Lubrication in Hot Forging with Pulsed Ram Motion, Key Engineering Materials, 767(2018), pp. 149-156. (Proceedings of the 8th International Conference on Tribology in Manufacturing Processes (ICTMP 2018)) [DOI:10.4028/www.scientific.net/KEM.767.149]
  2. H. Utsunomiya, Y. Noguchi, W.Y. Kim and R. Matsumoto: Prediction of Flow Stress Curve of Metallic Foam Using Compressible Constitutive Equation, Journal of Physics: Conference Series, 1063(2018), 012159. (6 pages) (Proceedings of the 11th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes (NUMISHEET 2018)) [DOI:10.1088/1742-6596/1063/1/012159]
  3. H. Utsunomiya, T. Nakagawa and R. Matsumoto: Mechanism of Oxide Scale to Decrease Friction in Hot Steel Rolling, Procedia Manufacturing, 15(2018), pp. 46-51. (Proceedings of the 17th International Conference on Metal Forming (Metal Forming 2018)) [DOI:10.1016/j.promfg.2018.07.168] (Keynote Lecture)
  4. T. Uchibori, R. Matsumoto and H. Utsunomiya: Peripheral Speed of Steel Ring during Hot Ring Rolling, Procedia Manufacturing, 15(2018), pp. 89-96. (Proceedings of the 17th International Conference on Metal Forming (Metal Forming 2018)) [DOI:10.1016/j.promfg.2018.07.174]
  5. R. Matsumoto, Y. Akiyama, H. Deguchi and H. Utsunomiya: Influence of Uneven Interface between Steel and Oxide Scale on Deformation Behavior of Oxide Scale in Hot Ring Compression, Procedia Manufacturing, 15(2018), pp. 349-355. (Proceedings of the 17th International Conference on Metal Forming (Metal Forming 2018)) [DOI:10.1016/j.promfg.2018.07.229]
  6. M. Otsu, S. Nagai, T. Miura, M. Okada, H. Yoshimura, R. Matsumoto and T. Muranaka: Forming Accuracy Improvement by Double-Side Incremental Forming, Procedia Manufacturing, 15(2018), pp. 1177-1183. (Proceedings of the 17th International Conference on Metal Forming (Metal Forming 2018)) [DOI:10.1016/j.promfg.2018.07.371]
  7. R. Matsumoto and H. Utsunomiya: Application of Pulsed Ram Motion Control to Lubrication in Hot/Warm Forging Process, Proceedings of the 51st International Cold Forging Group Plenary Meeting (ICFG 2018), (2018), pp. 167-176.
  8. R. Matsumoto, T. Kagechika and H. Utsunomiya: Finite Element Analysis of Shape Accuracy of Billet Cold-Forged with Stepwise Ram Motion, Proceedings of the 5th Asian Symposium on Materials and Processing (ASMP 2018), (2018), pp. 32-33 (USB Stick).
  9. S. Lee, Y.D. Im, R. Matsumoto and H. Utsunomiya: Deformation Twinning and Change in Mechanical Properties of Cu-15at%Al in Multi-Pass Cold Rolling, Materials Science Forum, 941(2018), pp. 1523-1528. (Proceedings of the International Conference on Processing & Manufacturing of Advanced Materials (THERMEC'2018)) [DOI:10.4028/www.scientific.net/MSF.941.1523]

2017”N

  1. M. Otsu, T. Uchimura, M. Okada, H. Yoshimura, R. Matsumoto and T. Muranaka: Friction Stir Incremental Forming of Preformed Sheets with Improving Bending Stiffness, Procedia Engineering, 183(2017), pp. 131-136. (Proceedings of the 17th International Conference on Sheet Metal (SheMet 2017)) [DOI:10.1016/j.proeng.2017.04.035]
  2. T. Imai, H. Utsunomiya and R. Matsumoto: Finite Element Analysis of Plastic Instability Phenomenon in Cold Rolling of Clad Sheets, Procedia Engineering, 184(2017), pp. 306-312. (Proceedings of the Advances in Materials & Processing Technologies Conference (AMPT 2016)) [DOI:10.1016/j.proeng.2017.04.099]
  3. M. Otsu, H. Goto, M. Okada, H. Yoshimura, R. Matsumoto and T. Muranaka: Improvement of Forming Accuracy Using Pre-Formed Shape by Friction Stir Incremental Forming, Proceedings of the JSME/ASME 2017 International Conference on Materials and Processing (ICM&P 2017), (2017), ICMP2017-4388 (4 pages).
  4. W. Jiang, T. Miura, M. Otsu, M. Okada, R. Matsumoto, H. Yoshimura and T. Muranaka: Development of Friction Stir Incremental Forming Process Using Penetrating Tool, Procedia Engineering, 207(2017), pp. 789-794. (Proceedings of the 12th International Conference on Technology of Plasticity (ICTP 2017)) [DOI:10.1016/j.proeng.2017.10.830]
  5. M. Otsu, T. Ogawa, T. Muranaka, H. Yoshimura and R. Matsumoto: Improvement of Forming Limit and Accuracy in Friction Stir Incremental Forming with Multistage Forming, Procedia Engineering, 207(2017), pp. 807-812. (Proceedings of the 12th International Conference on Technology of Plasticity (ICTP 2017)) [DOI:10.1016/j.proeng.2017.10.833]
  6. R. Matsumoto, N. Kai, Y. Tomita, A. Kajioka, S. Mori and H. Utsunomiya: Characterization of Surface Profile of Shot Peened Cemented Tungsten Carbide Dies with Micro Valleys and Their Lubrication Performance in Cold Forging, Procedia Engineering, 207(2017), pp. 1135-1140. (Proceedings of the 12th International Conference on Technology of Plasticity (ICTP 2017)) [DOI:10.1016/j.proeng.2017.10.1138]
  7. H. Utsunomiya, K. Abe and R. Matsumoto: Formation of Roll Coating in Cold Rolling of Titanium Sheets, Procedia Engineering, 207(2017), pp. 1367-1372. (Proceedings of the 12th International Conference on Technology of Plasticity (ICTP 2017)) [DOI:10.1016/j.proeng.2017.10.898]

2016”N

  1. R. Matsumoto, S. Mori, X. Wang and H. Utsunomiya: Tribological Characteristics of TiCN Composite and Co-Based Alloy Dies with Low Thermal Conductivity in Hot Forging, Proceedings of the 7th International Conference on Tribology in Manufacturing Processes (ICTMP 2016), (2016), pp. 88-94. [ISBN:978-616-92565-0-2]

2015”N

  1. R. Matsumoto, S. Kanatani and H. Utsunomiya: Selective Laser Melting on Aluminum Foam Surface and Mechanical Properties of Fabricated Aluminum Foam with Nonporous Surface Layer, Key Engineering Materials, 651-653(2015), pp. 671-676. (Proceedings of the 18th International ESAFORM Conference on Material Forming (ESAFORM 2015)) [DOI:10.4028/www.scientific.net/KEM.651-653.671]
  2. M. Otsu, S. Ichikawa, T. Muranaka, H. Yoshimura, R. Matsumoto and M. Okada: Front and Rear Sides Simultaneous Forming by Friction Stir Incremental Forming, Proceedings of the 4th Asian Symposium on Materials and Processing (ASMP 2015), (2015), pp. 45-46.
  3. M. Otsu, W. Jiang, T. Muranaka, R. Matsumoto and M. Okada: Friction Stir Incremental Forming of Aluminum Alloy Sheets with Back Support Die, Proceedings of the 4th Asian Symposium on Materials and Processing (ASMP 2015), (2015), pp. 85-86. (W. Jiang: Best Poster Award, 1st Place)
  4. H. Utsunomiya, T. Yoneda, T. Nakagawa and R. Matsumoto: Surface Morphology of Oxide Scale in Hot Rolling Process, Proceedings of the Asia Steel International Conference 2015 (Asia Steel 2015), (2015), pp. 422-425. (Keynote Lecture)
  5. W.Y. Kim, R. Matsumoto and H. Utsunomiya: Change in Density of Aluminum Foam during Compression Test, Proceedings of the 24th International Symposium on Processing and Fabrication of Advanced Materials (PFAM XXIV), (2015), pp. 327-334.
  6. R. Matsumoto and H. Utsunomiya: Numerical Investigation of Forging Load Reduction in Upsetting with Cyclic Torsion Die Motion, Proceedings of the 24th International Symposium on Processing and Fabrication of Advanced Materials (PFAM XXIV), (2015), pp. 442-447. (Invited)
  7. L. Li, R. Matsumoto and H. Utsunomiya: TFE Coating for Lubrication in Cold Rolling of Aluminum Sheet, Proceedings of the 24th International Symposium on Processing and Fabrication of Advanced Materials (PFAM XXIV), (2015), pp. 771-779.

2014”N

  1. K. Hara, H. Utsunomiya and R. Matsumoto: Microstructure of Oxide Scale on Hot-Rolled Iron, Advanced Materials Research, 922(2014), pp. 242-247. (Proceedings of the 8th International Conference on Processing & Manufacturing of Advanced Materials (THERMEC'2013)) [DOI:10.4028/www.scientific.net/AMR.922.242]
  2. J.Y. Jeon, R. Matsumoto and H. Utsunomiya: Feasibility Study on Die Quenching of AA2024 Aluminum Alloy Billet Using Servo Press, Advanced Materials Research, 922(2014), pp. 286-291. (Proceedings of the 8th International Conference on Processing & Manufacturing of Advanced Materials (THERMEC'2013)) [DOI:10.4028/www.scientific.net/AMR.922.286]
  3. T. Kazaoka, D. Zhou, N. Kataoka, R. Matsumoto and H. Utsunomiya: Microstructural Evolution of AA5052 Alloy Sheets in High-Speed Rolling, Advanced Materials Research, 922(2014), pp. 344-349. (Proceedings of the 8th International Conference on Processing & Manufacturing of Advanced Materials (THERMEC'2013)) [DOI:10.4028/www.scientific.net/AMR.922.344]
  4. S. Manabe, H. Utsunomiya, T. Sakai and R. Matsumoto: Morphology of Edge Cracks of Rolled Magnesium Alloy Sheet, Advanced Materials Research, 922(2014), pp. 469-474. (Proceedings of the 8th International Conference on Processing & Manufacturing of Advanced Materials (THERMEC'2013)) [DOI:10.4028/www.scientific.net/AMR.922.469]
  5. R. Matsumoto and H. Utsunomiya: Punch Wear in the Forming of Deep Holes with Pulse Ram Motion on a Servo Press, Key Engineering Materials, 611-612(2014), pp. 127-133. (Proceedings of the 17th International ESAFORM Conference on Material Forming (ESAFORM 2014)) [DOI:10.4028/www.scientific.net/KEM.611-612.127]
  6. M. Otsu, Y. Katayama, T. Muranaka and R. Matsumoto: Finite Element Analyses of Conventional Single Point Incremental Forming and Friction Stir Incremental Forming of Aluminum Alloy Sheets, Proceedings of the JSME/ASME 2014 International Conference on Materials and Processing (ICM&P 2014), (2014), CD-ROM (3 pages).
  7. R. Matsumoto, H. Tsuruoka, M. Otsu and H. Utsunomiya: Fabrication of Nonporous Layer on Surface of ALPORAS by Friction Stir Incremental Forming, Procedia Materials Science, 4(2014), pp. 239-243. (Proceedings of the 8th International Conference on Porous Metals and Metallic Foams (Metfoam 2013)) [DOI:10.1016/j.mspro.2014.07.612] [CiNii]
  8. H. Utsunomiya and R. Matsumoto: Deformation Processing of Porous Metals and Metallic Foams, Procedia Materials Science, 4(2014), pp. 245-249. (Proceedings of the 8th International Conference on Porous Metals and Metallic Foams (Metfoam 2013)) [DOI:10.1016/j.mspro.2014.07.614]
  9. R. Matsumoto, S. Harada and H. Utsunomiya: Friction in Hot Forging of Chrome Steel Covered with Oxide Scale Film Generated at Steam Atmosphere, Key Engineering Materials, 622-623(2014), pp. 194-200. (Proceedings of the 15th International Conference on Metal Forming (Metal Forming 2014)) [DOI:10.4028/www.scientific.net/KEM.622-623.194]
  10. S. Kanatani, R. Matsumoto and H. Utsunomiya: Filling of Surface Pores of Aluminum Foam with Aluminum Powder by Selective Laser Melting, Key Engineering Materials, 622-623(2014), pp. 861-867. (Proceedings of the 15th International Conference on Metal Forming (Metal Forming 2014)) [DOI:10.4028/www.scientific.net/KEM.622-623.861]
  11. N. Hattori, R. Matsumoto and H. Utsunomiya: Residual Stress Distribution through Thickness in Cold-Rolled Aluminum Sheet, Key Engineering Materials, 622-623(2014), pp. 1000-1007. (Proceedings of the 15th International Conference on Metal Forming (Metal Forming 2014)) [DOI:10.4028/www.scientific.net/KEM.622-623.1000]
  12. H. Utsunomiya, T. Ito and R. Matsumoto: Flattening of Surface Grooves in Cold Flat Rolling, Procedia Engineering, 81(2014), pp. 155-160. (Proceedings of the 11th International Conference on Technology of Plasticity (ICTP 2014)) [DOI:10.1016/j.proeng.2014.09.143]
  13. R. Matsumoto, K. Hayashi and H. Utsunomiya: Identification of Friction Coefficient in High Aspect Ratio Combined Forward-Backward Extrusion with Pulse Ram Motion on Servo Press, Procedia Engineering, 81(2014), pp. 1854-1859. (Proceedings of the 11th International Conference on Technology of Plasticity (ICTP 2014)) [DOI:10.1016/j.proeng.2014.10.245]
  14. M. Nakamoto, A. Fukuda, H. Goto, R. Matsumoto, M. Suzuki, H. Utsunomiya and T. Tanaka: Trial of Metal-Metal Joining by Unusual Wetting on Laser-Treated Surface Fine Crevasse Structure, Proceedings of the MJIIT-JUC (Malaysia Japan International Institute Technology - Japanese University Consortium) Joint International Symposium 2014, (2014), CD-ROM (3 pages).

2013”N

  1. M. Ikeno, R. Matsumoto, S. Hamaya, E. Murai, K. Hayashi and H. Utsunomiya: Material Flow in Combined Forward-Backward Extrusion with Pulse Ram Motion on Servo Press, Proceedings of the 6th JSTP International Seminar on Precision Forging (ISPF 2013), (2013), pp. 125-128.
  2. R. Matsumoto and H. Utsunomiya: Cold Piercing of Cylindrical Aluminum Billet with Counter Punch Pressure, Key Engineering Materials, 554-557(2013), pp. 613-619. (Proceedings of the 16th International ESAFORM Conference on Material Forming (ESAFORM 2013)) [DOI:10.4028/www.scientific.net/KEM.554-557.613]
  3. R. Matsumoto, J.Y. Jeon and H. Utsunomiya: Shape Accuracy of Forged Deep Hole for Lightweight Structural Component in Forging with Pulse Ram Motion on a Servo Press, Proceedings of the 46th International Cold Forging Group Plenary Meeting (ICFG 2013), (2013), USB Stick (7 pages).
  4. R. Matsumoto, T. Chida and H. Utsunomiya: Indentation Plastic Joining of Bar and Plate with Bar Oscillation Using Servo Press, Proceedings of the International Symposium on Interfacial Joining and Surface Technology, (2013), pp. 101-102. [ISBN:9784-906110-24-7]

2012”N

  1. J. Rozwadowska, K. Kida, E.C. Santos, T. Honda, H. Koike, Y. Kashima and R. Matsumoto: Coating of Ti64 Bearings in Air by Using a Q-Sw Laser, Advanced Materials Research, 418-420(2012), pp. 393-397. (Proceedings of the 2nd International Conference on Advances in Materials and Manufacturing Processes (ICAMMP 2011)) [DOI:10.4028/www.scientific.net/AMR.418-420.393]
  2. E.C. Santos, K. Kida, J. Rozwadowska, T. Honda, H. Koike, K. Kanemasu, Y. Kashima and R. Matsumoto: Wear Resistance Improvement of Titanium Bearings by Laser Gas Nitriding, Applied Mechanics and Materials, 152-154(2012), pp. 1227-1232. (Proceedings of the 2012 International Conference on Mechanical Engineering and Materials (ICMEM 2012)) [DOI:10.4028/www.scientific.net/AMM.152-154.1227]
  3. R. Matsumoto, S. Sawa and H. Utsunomiya: Cold Backward Extrusion of Titanium Billet with Pulsating Lubricant Supply on Servo Press, Key Engineering Materials, 504-506(2012), pp. 381-386. (Proceedings of the 15th International ESAFORM Conference on Material Forming (ESAFORM 2012)) [DOI:10.4028/www.scientific.net/KEM.504-506.381]
  4. R. Matsumoto, J.Y. Jeon and H. Utsunomiya: Enhancement of Forming Limit in Backward Extrusion with Pulsating Lubricant Supply on Servo Press, Proceedings of the 3rd Asian Symposium on Materials and Processing (ASMP 2012), (2012), CD-ROM (2 pages). [ISBN:978-93-80689-09-8] (“ú–{‹@ŠBŠw‰ï ‹@ŠBÞ—¿EÞ—¿‰ÁH•”–å •”–åˆê”Ê•\²i—DGu‰‰˜_•¶•”–åj)
  5. R. Matsumoto, M. Otsu, M. Yamasaki, T. Mayama, H. Utsunomiya and Y. Kawamura: Flow Stress Curves of α-Mg and LPSO Single Phase Alloys and Finite Element Analysis for Forming of Mg-Zn-Y Two-Phase Alloy, Proceedings of the 7th ICFG Workshop on Process Simulation in Metalforming, (2012), pp. 82-85 (USB Stick).
  6. R. Matsumoto: How Should Flow Stress Curves Be Identified?, Proceedings of the 7th ICFG Workshop on Process Simulation in Metalforming, (2012), pp. 100-102 (USB Stick).
  7. R. Matsumoto, Y. Osumi and H. Utsunomiya: Hot Forging with Consideration of Thermal Conductivity of Die Material on Servo Press, Proceedings of the 12th Asian Symposium on Precision Forging (ASPF 2012), (2012), pp. 39-43.
  8. E.C. Santos, J. Rozwadowska, K. Kida, T. Honda, Y. Kashima, R. Matsumoto and C. Guo: Comparison between the RCF Performance of TiN- and TiO2-Laser Coated Ti64 Bearings, Advanced Materials Research, 566(2012), pp. 308-312. (Proceedings of the 2012 International Conference on Machine Design and Manufacturing Engineering (ICMDME 2012)) [DOI:10.4028/www.scientific.net/AMR.566.308]

2011”N

  1. R. Matsumoto, S. Sawa, H. Utsunomiya and K. Osakada: Backward Extrusion Method with Pulsating Lubricant Supply on Servo Press, Proceedings of the JSME/ASME 2011 International Conference on Materials and Processing (ICM&P 2011), (2011), CD-ROM (6 pages).
  2. R. Matsumoto, M. Otsu, M. Yamasaki, T. Mayama, H. Utsunomiya and Y. Kawamura: Application of Mixture Rule to Finite Element Analysis for Forging of Mg-Zn-Y Alloys with Long Period Stacking Ordered Structure, Proceedings of the 6th ICFG Workshop on Process Simulation in Metalforming, (2011), pp. 5-6 (CD-ROM). (Invited)
  3. E.C. Santos, K. Kida, J. Rozwadowska, Y. Kashima and R. Matsumoto: Rolling Contact Fatigue of Ti64 Bearings before and after Laser Gas Nitriding, Proceedings of the 13th Conference on Fracture Mechanics (Scientific Papers of the Opole Technical University, 343(2011), Mechanics z. 99), (2011). (14 pages)
  4. J. Kawahara, R. Matsumoto, S. Mori and K. Osakada: Predicting Fatigue Life of Carbide Tool Using Elastic-Plastic FEM, Proceedings of the 44th International Cold Forging Group Plenary Meeting (ICFG 2011), (2011), pp. 55-59.
  5. R. Matsumoto, S. Sawa and H. Utsunomiya: Cold Backward Extrusion of Titanium Billet with Combined Pulse and Stepwise Punch Motion on Servo Press, Proceedings of the 44th International Cold Forging Group Plenary Meeting (ICFG 2011), (2011), pp. 165-169.
  6. R. Matsumoto, M. Otsu, M. Yamasaki, T. Mayama, H. Utsunomiya and Y. Kawamura: Mixture Rule of Flow Stress Curves of Mg-Zn-Y Alloys with Long Period Stacking Ordered Phase in Forging, Proceedings of the International Symposium on Materials Science and Innovation for Sustainable Society -Eco-Materials and Eco-Innovation Global Sustainability- (ECO-MATES 2011), 1(2011), pp. 79-80.
  7. J.Y. Jeon, R. Matsumoto, S. Sawa and H. Utsunomiya: Forming Limit of Aluminum Alloy in Forming of Deep Hole with Combined Pulse and Stepwise Ram Motion on Servo Press, Proceedings of the International Symposium on Materials Science and Innovation for Sustainable Society -Eco-Materials and Eco-Innovation Global Sustainability- (ECO-MATES 2011), 2(2011), pp. 67-68.
  8. K. Hara, H. Utsunomiya, R. Matsumoto and T. Sakai: Influence of Scale on Hot Rolling Characteristics of Si-Bearing Steel Sheets, Proceedings of the International Symposium on Materials Science and Innovation for Sustainable Society -Eco-Materials and Eco-Innovation Global Sustainability- (ECO-MATES 2011), 2(2011), pp. 241-242.
  9. D.J. Yoon, H. Utsunomiya, R. Matsumoto and T. Sakai: Changes in Hardness Statistics of Copper and Brass Sheets by Cold Rolling, Proceedings of the International Symposium on Materials Science and Innovation for Sustainable Society -Eco-Materials and Eco-Innovation Global Sustainability- (ECO-MATES 2011), 2(2011), pp. 243-244.
  10. A. Muraoka, H. Utsunomiya, R. Matsumoto and T. Sakai: Improvement in Rolling Workability of Fe3Al by High-Speed Rolling, Proceedings of the International Symposium on Materials Science and Innovation for Sustainable Society -Eco-Materials and Eco-Innovation Global Sustainability- (ECO-MATES 2011), 2(2011), pp. 245-246.
  11. K. Ohashi, H. Utsunomiya and R. Matsumoto: Measurement of r-value of Steels Using Vickers Hardness Test, Proceedings of the International Symposium on Materials Science and Innovation for Sustainable Society -Eco-Materials and Eco-Innovation Global Sustainability- (ECO-MATES 2011), 2(2011), pp. 249-250.

2010”N

  1. R. Matsumoto, Y. Osumi and K. Osakada: Die Quenching of Steel Product Using Tungsten Carbide Dies in Hot Forging with a Servo Press, Proceedings of the 11th Asian Symposium on Precision Forging (ASPF 2010), (2010), pp. 159-162.

2009”N

  1. A. Ogura, R. Matsumoto, S. Hanami, H. Yoshimura and K. Osakada: Development of Plastic Joining Method Using Indentation of Cold Bar to Hot Plate, Proceedings of the 5th JSTP International Seminar on Precision Forging (ISPF 2009), (2009), pp. 185-188.
  2. R. Matsumoto and T. Chida: Development of Plastic Joining Method Using Indentation of Aluminum Bar to Aluminum Plate, Proceedings of the 2nd Asian Symposium on Materials and Processing (ASMP 2009), (2009), CD-ROM (10 pages). (Abstract Book of the 2nd ASMP, p. 96.) [ISBN:978-983-3986-56-9]
  3. R. Matsumoto, Y. Togase and K. Osakada: Forming Limit of Magnesium Alloy in Warm Forging Using CNC Servo Press with Controlled Forming Speed, Magnesium - 8th International Conference on Magnesium Alloys and their Applications (e.d. K.U. Kainer), (2009), pp. 1011-1017. [ISBN:978-3-527-32732-4]

2008”N

  1. S. Nishiyama, R. Matsumoto and K. Osakada: Piercing of Cylindrical Billet with Counter Pressure and Forward Extrusion of a Small Diameter Helical Gear, Advanced Technology of Plasticity 2008 (e.d. D.Y. Yang et al.), (2008), pp. 1543-1548 (CD-ROM). (Proceedings of the 9th International Conference on Technology of Plasticity (ICTP 2008), pp. 598-599.) [ISBN:978-89-5708-151-8]
  2. R. Matsumoto and K. Osakada: Forging Limit Improvement of Commercial Magnesium Alloys by Heat Treatment, Advanced Technology of Plasticity 2008 (e.d. D.Y. Yang et al.), (2008), pp. 2247-2252 (CD-ROM). (Proceedings of the 9th International Conference on Technology of Plasticity (ICTP 2008), p. 841.) [ISBN:978-89-5708-151-8]

2007”N

  1. R. Matsumoto and K. Osakada: Evaluation of Dry Friction between AZ31B Magnesium Alloy and Coated Tools by Tapered Plug Penetration Test, Proceedings of the 3rd International Conference on Tribology in Manufacturing Processes (ICTMP 2007), (2007), pp. 203-206. [ISBN:978-4-9903785-0-9]
  2. R. Matsumoto: Development of Forging Process of Commercial Magnesium Alloys, Proceedings of the 10th Asian Symposium on Precision Forging (ASPF 2007), (2007), pp. 130-141. (Invited Lecture)

2006”N

  1. R. Matsumoto, T. Kubo and K. Osakada: Some Attempts to Improve Cold Forgeability of Magnesium Alloy AZ31B, Proceedings of the 4th JSTP International Seminar on Precision Forging (ISPF 2006), (2006), pp. 191-194.
  2. K. Kitamura, R. Matsumoto and A. Putz: Future Challenges in Precision Forging Technology - A Report of Discussion Hour at the 4th ISPF -, Proceedings of the 39th International Cold Forging Group Plenary Meeting (ICFG 2006), (2006), pp. 120-128.
  3. R. Matsumoto, H. Kawashima and K. Osakada: Friction and Adhesion in Dry Warm Forging of Magnesium Alloy with Coated Tools, Proceedings of the Asian Symposium on Materials and Processing 2006 (ASMP 2006), (2006), p. 57. [DOI:10.1299/jsmeasmp.2006.57] [CiNii]

2005”N

  1. K. Osakada, M. Otsu and R. Matsumoto: Thermal Forming of Pipes, Proceedings of the 1st International Workshop on Thermal Forming (e.d. F. Vollertsen et al.) (IWOTE'05), (2005), pp. 131-138. [ISBN:3-933762-16-2] (Invited)
  2. R. Matsumoto, T. Kubo and K. Osakada: Cold Piercing of Cylindrical Billet of Magnesium Alloy against Counter Pressure, Advanced Technology of Plasticity 2005 (e.d. P.F. Bariani), (2005), pp. 123-124. (Proceedings of the 8th International Conference on Technology of Plasticity (ICTP 2005), CD-ROM (6 pages).) [ISBN:88-87331-74-X]

2004”N

  1. R. Matsumoto and K. Osakada: Warm Forging Method of Magnesium Alloys Using Material Properties, Proceedings of the 3rd JSTP International Seminar on Precision Forging (ISPF 2004), (2004), pp. 179-184.
  2. R. Matsumoto and K. Osakada: Precision Warm Forging of Magnesium Alloy with Consideration of Material Property, Proceedings of the 37th International Cold Forging Group Plenary Meeting (ICFG 2004), (2004). (6 pages) (International Cold Forging Group (ICFG) International Prize 2004)

2003”N

  1. R. Matsumoto and K. Osakada: Fundamental Study of Semi-Dry Forging with Mist Lubrication, Proceedings of the 8th Asian Symposium on Precision Forging (ASPF 2003), (2003), pp. 31-35.
  2. S. Hanami, R. Matsumoto, M. Otsu, K. Osakada and D. Hayashida: Combined Forward-Backward Extrusion with Controlled Reversal Ram Motion -Effect of Reversal Ram Motion-, Proceedings of the 8th Asian Symposium on Precision Forging (ASPF 2003), (2003), pp. 162-166.

2002”N

  1. R. Matsumoto and K. Osakada: Friction in Cold Forging with Coated Tools under Dry and Semi-Dry Conditions, Advanced Technology of Plasticity 2002 (e.d. M. Kiuchi et al.), 1(2002), pp. 763-768. (Proceedings of the 7th International Conference on Technology of Plasticity (ICTP 2002))

1999”N

  1. K. Osakada and R. Matsumoto: Some Attempts on Dry Metal Forming, Proceedings of International Workshop on Environment Conscious Metal Processing (ICEM-99), (1999), pp. 133-138.

‘Û‰ï‹cAbstract (Abstract of International Conference)

[2007”N] [2008”N] [2009”N] [2010”N] [2011”N] [2012”N] [2013”N] [2015”N] [2016”N] [2017”N]

2017”N

  1. M. Otsu, Y. Song, M. Okada, H. Yoshimura, R. Matsumoto and T. Muranaka: Forming and Joining Simultaneous Processing of Magnesium Alloy Sheets and Pure Aluminum Sheets by Friction Stir Incremental Forming, Abstract Book of the Frontiers in Materials Processing Applications, Research and Technology (FiMPART'17), (2017), USB-Stick. (Invited)
  2. R. Matsumoto, J. Kou and H. Utsunomiya: Development of Forging Process with Cyclic Alternating Torsion Die Motion, Abstract Book of the Frontiers in Materials Processing Applications, Research and Technology (FiMPART'17), (2017), USB-Stick. (Invited)

2016”N

  1. R. Matsumoto, S. Kanatani and H. Utsunomiya: Compressive Deformation Behavior of Aluminum Foam Filled Surface Pores with Polyamide by Selective Laser Melting, Program Book of the 19th International ESAFORM Conference on Material Forming (ESAFORM 2016), (2016), USB Stick (4 pages).
  2. S. Mori, R. Matsumoto, M. Otsu and H. Utsunomiya: Thickening of Skin Surface Layer of Aluminum Foam by Friction Stir Incremental Forming and Incremental Hammering, Abstracts & Programme Book of the Advances in Materials & Processing Technologies Conference (AMPT 2016), (2016), p. 64.
  3. T. Imai, H. Utsunomiya and R. Matsumoto: Finite Element Analysis of Plastic Instability Phenomenon in Cold Rolling of Clad Sheets, Abstracts & Programme Book of the Advances in Materials & Processing Technologies Conference (AMPT 2016), (2016), p. 96.
  4. R. Matsumoto, J. Kou and H. Utsunomiya: Finite Element Analysis of Axial Forming Load Reduction in Upsetting with Cyclic Torsion Die Motion, Abstracts & Programme Book of the Advances in Materials & Processing Technologies Conference (AMPT 2016), (2016), p. 124.
  5. H. Utsunomiya, K. Tada, R. Matsumoto, K. Watanabe and K. Matsuda: Nano Precipitation and Hardening of Die-Quenched 6061 Aluminum Alloy, Program and Proceedings of the 14th International Conference on Nano Science and Nano Technology (ICNST 2016), (2016), p. 30. (Plenary Lecture)

2015”N

  1. W.Y. Kim, R. Matsumoto and H. Utsunomiya: Deformation of Aluminum Foam in Cold Extrusion Process, Abstracts Book of the 9th International Conference on Porous Metals and Metallic Foams (Metfoam 2015), (2015), p. 81.
  2. R. Matsumoto, H. Tsuruoka, M. Otsu and H. Utsunomiya: Compressive Deformation Behavior of Aluminum Foam with Skin Surface Layer Formed by Friction Stir Incremental Forming, Abstracts Book of the 9th International Conference on Porous Metals and Metallic Foams (Metfoam 2015), (2015), p. 129.

2013”N

  1. K. Hara, H. Utsunomiya and R. Matsumoto: Microstructure of Oxide Scale on Hot-Rolled Iron, Book of Abstracts of the 8th International Conference on Processing & Manufacturing of Advanced Materials (THERMEC'2013), (2013), pp. 224-225.
  2. J.Y. Jeon, R. Matsumoto and H. Utsunomiya: Feasibility Study on Die Quenching of AA2024 Aluminum Alloy Billet Using Servo Press, Book of Abstracts of the 8th International Conference on Processing & Manufacturing of Advanced Materials (THERMEC'2013), (2013), p. 272.
  3. T. Kazaoka, D. Zhou, N. Kataoka, R. Matsumoto and H. Utsunomiya: Microstructural Evolution of 5052 Aluminum Alloy Sheets in High-Speed Rolling, Book of Abstracts of the 8th International Conference on Processing & Manufacturing of Advanced Materials (THERMEC'2013), (2013), p. 299.
  4. A. Muraoka, H. Utsunomiya and R. Matsumoto: Deformability of Fe3Al Sheets in High-Speed Rolling: Dependence of Long-Range Order Parameter, Book of Abstracts of the 8th International Conference on Processing & Manufacturing of Advanced Materials (THERMEC'2013), (2013), p. 628. (Invited)

2012”N

  1. R. Matsumoto, J.Y. Jeon, S. Sawa and H. Utsunomiya: Forming Limit Enhancement of Aluminum Alloy in Hole Forming with Pulsating Lubricant Supply Using Servo Press, 2012 International Capstone Design Contest on Renewable Energy Technology, (2012), pp. 28-31. (Runners-Up of Capstone Design Contest)
  2. J.Y. Jeon, H. Utsunomiya and R. Matsumoto: Die Quenching of AA2024 Aluminum Alloy on Servo Press and Subsequent Aging Behavior, Abstract Book of the International Conference on Nano Science and Nano Technology (ICNST 2012), (2012), pp. 116-117.
  3. Z.J. Zhou, H. Utsunomiya and R. Matsumoto: Grain Refinement of Pure Molybdenum Sheet by Cold Rolling, Abstract Book of the International Conference on Nano Science and Nano Technology (ICNST 2012), (2012), pp. 168-169.
  4. D.J. Yoon, A. Miyazaki, H. Utsunomiya and R. Matsumoto: Change in Hardness Statistics and Mechanical Properties during Isothermal Annealing of OFHC Copper Sheet, Abstract Book of the International Conference on Nano Science and Nano Technology (ICNST 2012), (2012), pp. 175-176.
  5. H. Utsunomiya, H. Tsuruoka, R. Matsumoto, S. Suzuki, T. Ide and H. Nakajima: Forming of Profiled Strip from Porous Metal by Rolling, Abstract Book of the International Conference on Nano Science and Nano Technology (ICNST 2012), (2012), pp. 391-392. (Invited)

2011”N

  1. R. Matsumoto, M. Otsu, M. Yamasaki, T. Mayama, H. Utsunomiya and Y. Kawamura: Finite Element Analysis with Consideration of Mixture Rule for Forging of Cast Mg-Zn-Y Alloys with Long Period Stacking Ordered Phase, Extended Abstracts Book of the 4th Asian Symposium on Magnesium Alloys (ASMA 2011), (2011), pp. 53-54 (USB Stick). (Invited)

2010”N

  1. R. Matsumoto: Tribology of Magnesium Alloys in Forging with Coated Tools, Abstracts of the 6th KU-KITECH Symposium on Bulk Metallic Glasses and Advanced Materials, (2010), p. 6. (Invited)

2009”N

  1. R. Matsumoto: Some Methods for Improving Forgeability of Commercial AZ31B Magnesium Alloy in Cold Forging, Abstracts Book of the 3rd Asian Symposium on Magnesium Alloys (ASMA 2009), (2009), p. 100. (Invited)
  2. R. Matsumoto: Ductility Enhancement of AZ31B Magnesium Alloy in Warm Forging with Controlled Forging Speed on Servo Press, Abstracts Book of the 4th Pan-Yellow Sea Rim International Symposium on Magnesium Alloys, (2009), p. 16. (Invited)

2008”N

  1. R. Matsumoto: Development of Warm and Cold Forging Methods for Magnesium Alloys, Abstracts of the 4th KU-KITECH Symposium on Bulk Metallic Glasses and Advanced Materials, (2008), p. 14. (Invited)

2007”N

  1. R. Matsumoto, T. Kubo and K. Osakada: Cold Forging of Commercial Magnesium Alloy against Counter Pressure, Extended Abstracts of the 2nd Asian Symposium on Magnesium Alloys (ASMA 2007), (2007), pp. 238-239.

‘àE‰ðà(Review)

[2004”N] [2005”N] [2006”N] [2009”N] [2010”N] [2011”N] [2012”N] [2013”N] [2014”N] [2015”N] [2016”N] [2017”N] [2018”N] [2019”N]

2019”N

  1. ¼–{@—Ç, Š‰ª@², X@ÍŽi: ƒVƒ‡ƒbƒgƒs[ƒjƒ“ƒOˆ—‚É‚æ‚èŒ`¬‚³‚ꂽ•\–Ê”÷¬‰š“Ê‚ð—L‚·‚é—âŠÔ’b‘¢—p‹àŒ^‚̃gƒ‰ƒCƒ{ƒƒW[“Á«, ‚Õ‚ç‚·‚Æ‚·, 2-14(2019), 116-120. [DOI:10.32277/plastos.2.14_116]
  2. ¼–{@—Ç: ƒVƒ‡ƒbƒgƒs[ƒjƒ“ƒO‚É‚æ‚è•\–ʃeƒNƒXƒ`ƒƒ‚ðŒ`¬‚µ‚½—âŠÔ’b‘¢—p‹àŒ^‚̃gƒ‰ƒCƒ{ƒƒW[“Á«, ƒƒJƒjƒJƒ‹EƒT[ƒtƒFƒXEƒeƒbƒN, No.50(2019), 27-29.
  3. ¼–{@—Ç: ‹@ŠBHŠw”NŠÓi•ª’S‰ÓŠ: 6.2.2 ‘Y«‰ÁHj, “ú–{‹@ŠBŠw‰ïƒz[ƒ€ƒy[ƒW, (2019). [Link]
  4. ¼–{@—Ç: ”NŠÔ“W–]ƒvƒƒZƒXEƒgƒ‰ƒCƒ{ƒƒW[i•ª’S‰ÓŠ: 2. ƒgƒ‰ƒCƒ{ƒƒW[‚ÌŠî‘bj, ‚Õ‚ç‚·‚Æ‚·, 2-20(2019), 470-475. [DOI:10.32277/plastos.2.20_470]
  5. ¼–{@—Ç: ”NŠÔ“W–]ƒ|[ƒ‰ƒXÞ—¿i•ª’S‰ÓŠ: 4.1(1) Ã“I“Á«j, ‚Õ‚ç‚·‚Æ‚·, 2-21(2019), 584-588. [DOI:10.32277/plastos.2.21_584]

2018”N

  1. ¼–{@—Ç: ”NŠÔ“W–]ƒvƒƒZƒXEƒgƒ‰ƒCƒ{ƒƒW[i•ª’S‰ÓŠ: 2. ƒgƒ‰ƒCƒ{ƒƒW[‚ÌŠî‘bj, ‚Õ‚ç‚·‚Æ‚·, 1-8(2018), 532-537.
  2. ¼–{@—Ç: ”NŠÔ“W–]ƒ|[ƒ‰ƒXÞ—¿i•ª’S‰ÓŠ: 5.1(1) Ã“I“Á«j, ‚Õ‚ç‚·‚Æ‚·, 1-9(2018), 649-653.

2017”N

  1. ¼–{@—Ç: ƒT[ƒ{ƒvƒŒƒX‚ÌŠˆ—p‚É‚æ‚é’b‘¢‰ÁHŒÀŠE‚ÌŒüã, ‘Y«‚ƉÁH, 58-674(2017), 187-191. [DOI:10.9773/sosei.58.187] [CiNii]
  2. ¼–{@—Ç: ’b‘¢‰ÁH‚É‚¨‚¯‚é‚Ë‚¶‚胂[ƒVƒ‡ƒ“•t‰Á‚É‚æ‚鎲•ûŒü‰ÁH‰×d‚̒ጸ, ƒvƒŒƒX‹Zp, 55-11(2017), 30-33. [CiNii] [Link]
  3. ¼–{@—Ç: ”NŠÔ“W–]ƒvƒƒZƒXEƒgƒ‰ƒCƒ{ƒƒW[i•ª’S‰ÓŠ: 2. ƒgƒ‰ƒCƒ{ƒƒW[‚ÌŠî‘bj, ‘Y«‚ƉÁH, 58-680(2017), 732-736. [DOI:10.9773/sosei.58.732] [CiNii]
  4. ¼–{@—Ç: ”NŠÔ“W–]ƒ|[ƒ‰ƒXÞ—¿i•ª’S‰ÓŠ: 5.1(1) Ã“I“Á«j, ‘Y«‚ƉÁH, 58-680(2017), 802-806. [DOI:10.9773/sosei.58.802] [CiNii]

2016”N

  1. ¼–{@—Ç: ƒXƒeƒ‰ƒCƒg“÷·‚è—nÚ‹àŒ^‚ð—p‚¢‚½”MŠÔ’b‘¢, JFAiJapan Forging Associationj, 53(2016), 60-64. [ISSN:1347-5746] [CiNii]
  2. ¼–{@—Ç: ”NŠÔ“W–]ƒvƒƒZƒXEƒgƒ‰ƒCƒ{ƒƒW[i•ª’S‰ÓŠ: 2. ƒgƒ‰ƒCƒ{ƒƒW[‚ÌŠî‘bj, ‘Y«‚ƉÁH, 57-667(2016), 709-713. [DOI:10.9773/sosei.57.709] [CiNii]
  3. ¼–{@—Ç: ”NŠÔ“W–]ƒ|[ƒ‰ƒXÞ—¿i•ª’S‰ÓŠ: 5.1(1) Ã“I“Á«j, ‘Y«‚ƉÁH, 57-667(2016), 776-780. [DOI:10.9773/sosei.57.776] [CiNii]

2015”N

  1. ¼–{@—Ç: ”NŠÔ“W–]ƒvƒƒZƒXEƒgƒ‰ƒCƒ{ƒƒW[i•ª’S‰ÓŠ: 2. ƒgƒ‰ƒCƒ{ƒƒW[‚ÌŠî‘bj, ‘Y«‚ƉÁH, 56-655(2015), 605-611. [DOI:10.9773/sosei.56.605] [CiNii]
  2. ¼–{@—Ç: ”NŠÔ“W–]ƒ|[ƒ‰ƒXÞ—¿i•ª’S‰ÓŠ: 6. “ñŽŸ‰ÁHj, ‘Y«‚ƉÁH, 56-655(2015), 680-684. [DOI:10.9773/sosei.56.680] [CiNii]
  3. ¼–{@—Ç: ‰ÁHƒvƒƒZƒX‚É‚æ‚éƒ|[ƒ‰ƒX‹à‘®•\–ʂւ̃XƒLƒ“‘wŒ`¬‚Æ‹@ŠB“I“Á«, ¶ŽY‚Æ‹Zp, 67-4(2015), 77-80. [CiNii] [Link]

2014”N

  1. ¼–{@—Ç: ƒT[ƒ{ƒvƒŒƒX‚ðŠˆ—p‚µ‚½U“®•t‰ÁAž‚ݐڍ‡, —nÚŠw‰ïŽ, 83-3(2014), 195-198. [DOI:10.2207/jjws.83.195] [CiNii]
  2. ¼–{@—Ç: ”NŠÔ“W–]ƒvƒƒZƒXEƒgƒ‰ƒCƒ{ƒƒW[i•ª’S‰ÓŠ: 7. ŠeŽí‰ÁH–@j, ‘Y«‚ƉÁH, 55-643(2014), 684-688. [DOI:10.9773/sosei.55.684] [CiNii]
  3. ¼–{@—Ç: ”NŠÔ“W–]ƒ|[ƒ‰ƒXÞ—¿i•ª’S‰ÓŠ: 6. H‹Æ“I‰ž—pj, ‘Y«‚ƉÁH, 55-643(2014), 753-757. [DOI:10.9773/sosei.55.753] [CiNii]
  4. ¼–{@—Ç: ‰ÁHƒ‚[ƒVƒ‡ƒ“‚𐧌䂵‚½‘Y«‰ÁH–@‚ÉŠÖ‚·‚錤‹†, ‘Y«‚ƉÁH, 55-647(2014), 1068-1072. [DOI:10.9773/sosei.55.1068] [CiNii] (ŠwpÜŽóÜ‰ðà)

2013”N

  1. ¼–{@—Ç, ‰F“s‹{ —T: ’b‘¢‰ÁH‚É‚¨‚¯‚éƒhƒ‰ƒCEƒZƒ~ƒhƒ‰ƒC‰», ‘Y«‚ƉÁH, 54-626(2013), 210-214. [DOI:10.9773/sosei.54.210] [CiNii]
  2. ¼–{@—Ç: ”NŠÔ“W–]ƒvƒƒZƒXEƒgƒ‰ƒCƒ{ƒƒW[i•ª’S‰ÓŠ: 7. ŠeŽí‰ÁH–@j, ‘Y«‚ƉÁH, 54-631(2013), 669-674. [DOI:10.9773/sosei.54.669] [CiNii]
  3. ¼–{@—Ç: ”NŠÔ“W–]ƒ|[ƒ‰ƒXÞ—¿i•ª’S‰ÓŠ: 3.1 “ñŽŸ‘Y«‰ÁHj, ‘Y«‚ƉÁH, 54-631(2013), 734-738. [DOI:10.9773/sosei.54.734] [CiNii]
  4. ‰F“s‹{ —T, ‘å’É뗺, ”ђˍ‚Žu, ¼–{@—Ç: ƒAƒ‹ƒ~ƒjƒEƒ€‡‹à‚Ì‘Y«‰ÁH‚ÌŒÀŠE‚Ö‚Ì’§í, Œy‹à‘®, 63-9(2013), 329-336. [DOI:10.2464/jilm.63.329] [CiNii]

2012”N

  1. ¼–{@—Ç: ”NŠÔ“W–]ƒvƒƒZƒXEƒgƒ‰ƒCƒ{ƒƒW[i•ª’S‰ÓŠ: 7. ŠeŽí‰ÁH–@j, ‘Y«‚ƉÁH, 53-619(2012), 676-681. [DOI:10.9773/sosei.53.676] [CiNii]

2011”N

  1. ¼–{@—Ç: Až‚ݐڍ‡, ‘fŒ`Þ, 52-7(2011), 51-54. [Link]
  2. ¼–{@—Ç, ‰–Œ©½‹K: d‚³•ª•z‚ð—L‚·‚éŒXŽÎ‹@”\’´d‹àŒ^‚Ì‘n», ‘fŒ`Þ, 52-10(2011), 33-37. [Link]
  3. ¼–{@—Ç: ƒT[ƒ{ƒvƒŒƒX‚ƏŠŠ–û—¬˜H•t‚«ƒpƒ“ƒ`‚É‚æ‚é’€ŽŸŠŠŒŠ¬Œ`‰ÁH, ƒvƒŒƒX‹Zp, 49-11(2011), 64-67. [CiNii] [Link]

2010”N

  1. ¼–{@—Ç: ƒT[ƒ{ƒvƒŒƒX‚ð—˜—p‚µ‚½ƒ}ƒOƒlƒVƒEƒ€‡‹à‚Ì’b‘¢‰ÁH, ƒvƒŒƒX‹Zp, 48-7(2010), 44-48. [CiNii]
  2. R. Matsumoto: Development of Forging Processes of Magnesium Alloys on Servo Press, Steel Research International, 81-9(2010), Special Edition, pp. 1233-1238. [DOI:10.1002/srin.201190002] (Keynote of the 13th International Conference on Metal Forming (Metal Forming 2010))
  3. ¼–{@—Ç: ƒ}ƒOƒlƒVƒEƒ€‡‹à‚Ì‘Y«‰ÁH‚É‚¨‚¯‚éƒgƒ‰ƒCƒ{ƒƒW[, ƒgƒ‰ƒCƒ{ƒƒWƒXƒg, 55-12(2010), 867-872. [CiNii] [Link]

2009”N

  1. ¼–{@—Ç: Žs”ÌAZ31Bƒ}ƒOƒlƒVƒEƒ€‡‹à‚Ì—âŠÔ’b‘¢, ‘Y«‚ƉÁH, 50-585(2009), 914-918. [DOI:10.9773/sosei.50.914] [CiNii]

2006”N

  1. ¼–{@—Ç, ¬â“cG‘¢: ƒ}ƒOƒlƒVƒEƒ€‡‹à‚̐¸–§’b‘¢‹Zp, ‹@ŠB‚ÌŒ¤‹†, 58-2(2006), 249-254. [CiNii]
  2. ¬â“cG‘¢, ¼–{@—Ç: ’b‘¢ƒeƒNƒmƒƒW[‚Ì“®Œü‚Ɖۑè, ƒvƒŒƒX‹Zp, 44-11(2006), 18-21. [CiNii]
  3. K. Kitamura, R. Matsumoto, A. Putz and H. Sekiguchi: Future Challenges in Precision Forging Technology, WIRE, 56-6(2006), pp. 21-25. [CiNii]

2005”N

  1. ¼–{@—Ç, ¬â“cG‘¢: ƒ}ƒOƒlƒVƒEƒ€‡‹à‚̃hƒ‰ƒCEƒZƒ~ƒhƒ‰ƒC‰ÁH, ‘Y«‚ƉÁH, 46-528(2005), 43-47. [CiNii]
  2. ¼–{@—Ç, ¬â“cG‘¢: ƒ}ƒOƒlƒVƒEƒ€‡‹à‚̐¸–§’b‘¢‰ÁH‹Zp, ƒvƒŒƒX‹Zp, 43-2(2005), 32-35. [CiNii]

2004”N

  1. ¬â“cG‘¢, ¼–{@—Ç: ƒT[ƒ{ƒ‚[ƒ^ƒvƒŒƒXƒ‚[ƒVƒ‡ƒ“§Œä‚É‚æ‚é‘Å”²‚«‘›‰¹‚̒ጸ, ƒvƒŒƒX‹Zp, 42-5(2004), 25-28. [CiNii]
  2. R. Matsumoto and K. Osakada: Precision Warm Forging of Magnesium Alloy with Consideration of Material Property, WIRE, 54-6(2004), pp. 20-24. (International Cold Forging Group (ICFG) International Prize 2004)

’˜‘(Book)

2018”N

  1. “ú–{‘Y«‰ÁHŠw‰ï•Ò: ’b‘¢, (2018), ƒRƒƒiŽÐ. [ISBN:978-4-339-04379-2]i¼–{@—Ç: 10Í ’b‘¢‹@ŠB‚¨‚æ‚ÑŽü•Ó‘•’u(343-376)‚¨‚æ‚Ñ‘SÍŽæ‚è‚܂Ƃ߁j

2013”N

  1. H. Utsunomiya and R. Matsumoto: Advanced Materials Design with Forming, Progress in Advanced Structural and Functional Materials Design (e.d. T. Kakeshita), (2013), Springer, pp. 3-14. [ISBN:978-4-431-54063-2]

2010”N

  1. ¬â“cG‘¢, ÎìFŽi, ¬–ì@Œ›, X‰ºOˆê, ˆÀ“¡Osi•ÒW‹¦—͎ҁi‘S”ʁj: ¼–{@—ǁj: ¸–§’b‘¢, (2010), “úŠ§H‹ÆV•·ŽÐ. [ISBN:978-4-526-06554-5] [³Œë•\]

“Á‹–(Patent)

  1. ‹g‘º•^Ž¡, ¬â“cG‘¢, ‰ÔŒ©áÁŽi, ¼–{@—Ç, “n•”@–L: ‹à‘®•”Þ‚̌Œè•û–@‹y‚уtƒ‰ƒ“ƒW•tŽ²•”Þ, “ÁŠè2007-137601, “ÁŠJ2008-000817, “Á‹–‘æ5229980†. [Link]
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