Doctor of Philosophy, Kyusyu University, Fukuoka, Japan, 1999.
Senior manager computer development division Nippon Electric Corporation Corporation, Tokyo, 1968—1992, senior manager research laboratory Kawasaki, Japan. Councilor VCCI Council, Tokyo, since 2009. Part-time lecture Kyusyu University, 1995—1999, guest professor, 2004—2005.
Part-time lecture Tohoku University, Sendai, Miyagi, Japan, 2002—2003.
Member of Institute of Electronics, Information and Communication Engineers, IEEJ, Institute of Electrical and Electronics Engineers.
Married Ritsuko Takahashi, March 1, 1947. Children: Satoko Ueki, Noritaka, Kazuhiko.