Background
Tsujioka, Tsuyoshi was born on November 25, 1958 in Osaka, Japan.
Tsujioka, Tsuyoshi was born on November 25, 1958 in Osaka, Japan.
Master of Science, Osaka-City University, 1985.
Chief researcher, Sanyo Electric Company Ltd., Osaka, since 1985.
Married Akiko Tsujioka, January 30, 1988.