Bachelor of Science, Meiji University, Kanagawa, Japan, 1984. Master of Science, Meiji University, Kanagawa, Japan, 1986. Doctor of Philosophy, Meiji University, Kanagawa, Japan, 1989.
Researcher Matsushita Electric Industrial Company Ltd., Moriguchi, Japan, 1989—1998. Associate professor Tokyo Polytechnic University, Atsugi, Japan, 1998—2008, professor, since 2008.
Member of Society Information Display, Japan Society Applied Physics, Society Photografic Science Technology Japan, Imaging Society Japan (director since 2008), Japanese Society Printing Science Technology since 2008.
Married Rumi Satoh, May 13, 2007. 1 child Rio.