| 1983 | Bachelor of Engineering, Univ. of Tokyo |
| 1983 | Researcher, Hitachi Ltd. |
| 1985 | Researcher, IPRI(Industrial Products Research Institute), AIST |
| 1987-1988 | Graduate School, Dept. of Mech. Eng. & Appli. Mech., Univ. of Michigan |
| 1989 | Master of Science and Engineering, Univ. of Michigan |
| 1991 | Researcher, MEL(Mechanical Engineering Laboratory), AIST |
| 1993-2001 | Senior Researcher, MEL, AIST |
| 1993 | Doctor on Engineering, Univ. of Tokyo |
| 1994-1995 | Visiting Scholar, Stanford Univ. |
| 1996-1997 | Research Planning Officer, MEL, AIST |
| 1999-2000 | Deputy Chief, Research Planning Office, MEL, AIST |
| 2001-2004 | Group Leader, Continuum Modeling Research Group, Research Institute for Computational Science, AIST |
| 2004-2009 | Group Leader, Process-oriented Computational Applied Mechanics Group, Advanced Manufacturing Research Institute, AIST |
| 2006- | Guest professor at South China University of Technology in China |
|
2006- |
Adjunct professor in division of mechanical engineering of KAIST in Korea |
| 2007-2010 | Deputy Director, Advanced Manufacturing Research Institute, AIST |
| 2010- | Visiting Researcher, Research into Artifacts, Center for Engineering, The University of Tokyo |
| 2010-2012 | Councillor, Evaluation Division , AIST |
|
2012- |
Principal Researcher, Research Center for Ubiquitous MEMS and Micro Engineering, AIST |
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