Background
Takeda, Kosaku was born on April 22, 1936 in Inc, Nagano, Japan. Son of Shinji and Chikae Takeda.
Takeda, Kosaku was born on April 22, 1936 in Inc, Nagano, Japan. Son of Shinji and Chikae Takeda.
Doctor of Philosophy, Tokyo Kyoiku University, 1965.
Professor Tokyo Gakugei University, Koganei, Japan, 1975—2000.
Married Kayoko Ito, May 14, 1967. Children: Yukihiro, Kazuko Nagase, Mariko.