2003- B.S., Faculty of Engineering, Shinshu University, （1993.3）, M.S., Institute of Applied Physics, Tsukuba University, （1995.3）, Dr. Eng.: Institute of Applied Physics, Tsukuba University, （1998.3）, Research Associate :Institute of Applied Physics, University of Tsukuba, (1998-1999), Post-doc :CPMOH, Universite Bordeaux 1, (1999-2000), NEDO Fellow, National Instsitute of Advanced Industrial Science and Technology, (2000-2003), CREST Researcher, National Instsitute of Advanced Industrial Science and Technology （2003）
2003- 1998-1999 Research Associate, Institute of Applied Physics, University of Tsukuba 1999-2000 Post-doc. Researcher, CPMOH, Universite Bordeaux I, France 2000-2003 NEDO Fellow, National Institute of Advanced Industrial Science and Tchnology(AIST) 2003-2003 CREST Researcher, AIST 2003- Associate Professor, Faculty of Engineering, Kagawa University