Bachelor of Science, University Toronto, Toronto, Canada, 1984. Master of Science, University Toronto, Toronto, Canada, 1987.
Research associate University Tokyo, Tokyo, Japan, 1989-1990. Associate professor Shizuoka (Japan) University, since 1990.
Member Institute of Electrical and Electronics Engineers, Computer Graphics Society, Association for Computing Machinery, Information Processing Society Japan, Japan Society Fuzzy Theory and Systems.
Son of; married Miki Ito, May 15, 1993.