- 1973/March: Graduated from Doshisha University in Kyoto, Japan
Major: Economics
- 1973 ~ 2007: RadioShack Corp. (USA)
Specialist & DMM (Divisional Merchandising Manager), Global Sourcing
General Manager, Business Dept. 1, Global Sourcing
- 2007 – 2011 Consultant for Anam Electronics, Korea
- 2010 – 2012 BLH Ecology Concepts, LLC (USA) Managing Director
- 2012 – 2013 and 2017 – 2019 Advisor at International Div. of Kanagawa
Industrial Promotion Center, Yokohama, Japan
Since 2013 till now: Japan Battery Regeneration, Inc.