Welcome

• We work on research and development of materials processing processes on the basis of plastic deformation and process-tribology.
• We propose novel plastic working processes with net-shape and net-property on the basis of theory, experiment and numerical simulation.
• We aim to contribute to "manufacturing techonology" through our education and research activities in university.
• Research subjects

Personal

Name	Ryo Matsumoto, Ph.D. (Eng.)
Academic Position	Associate Professor
Affiliation	Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University, Japan
Photo

Education

March 1998	Bachelor of Engineering, Department of Mechanical Engineering, School of Engineering Science, Osaka University
March 2000	Master of Engineering, Division of Mechanical Science, Graduate School of Engineering Science, Osaka University
March 2003	Doctor of Engineering, Division of Mechanical Science, Graduate School of Engineering Science, Osaka University

Employment

April 2002-March 2003	Research Fellow, Japan Society for the Promotion of Science (JSPS)
April 2003-March 2007	Research Associate, Division of Mechanical Engineering, Graduate School of Engineering Science, Osaka University
April 2007-March 2011	Assistant Professor, Division of Mechanical Engineering, Graduate School of Engineering Science, Osaka University
April 2011-October 2012	Assistant Professor, Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University
November 2012-March 2015	Associate Professor (Lecturer), Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University
April 2015-Present	Associate Professor, Division of Materials and Manufacturing Science, Graduate School of Engineering, Osaka University
October 2022-March 2023	Visiting Associate Professor, Graduate School of Energy Science, Kyoto University

Award

March 1998	Kusumoto Award, Osaka University
September 2004	ICFG International Prize 2004, International Cold Forging Group "Precision Warm Forging of Magnesium Alloy with Consideration of Material Property" [HP]
May 2005	JSTP Young Researchers Award, Japan Society for Technology of Plasticity "Development of Forging Method for Magnesium Alloys" [HP]
February 2012	Runners-Up of Capstone Design Contest, 2012 International Capstone Design Contest on Renewable Energy Technology "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"
May 2014	JSTP Medal for Scientific/Technological Achievement, Japan Society for Technology of Plasticity "Research on Metal Forming Methods with Controlled Forming Motion" [HP]
June 2021	JSTP Best Paper Award, Japan Society for Technology of Plasticity "R. Matsumoto, S. Takatsuka and H. Utsunomiya: Reduction in Axial Extrusion Load by Torsional Oscillation in Cold Backward Cup Extrusion -Development of Forging Process with Torsion Motion I-, Journal of JSTP, 60-703(2019), 235-240." (in Japanese) [HP]
September 2022	JSME Materials and Processing Achievement Award, Japan Society of Mechanical Engineers

Membership

September 2004-	Corresponding Member, International Cold Forging Group (ICFG)
February 2021-	Fellow, Japan Society of Mechanical Engineers (JSME)