Background
Ohkoshi, Masaaki was born on September 23, 1912 in Tokyo. Son of Tamotsu and Suzu (Hiramatsu) Ohkoshi.
Ohkoshi, Masaaki was born on September 23, 1912 in Tokyo. Son of Tamotsu and Suzu (Hiramatsu) Ohkoshi.
Doctor of Medicine, Tokyo Imperial University, 1936.
Assistant professor Tokyo Imperial University, 1945-1951. Professor Keio University, 1965-1974, Tokai University, Kanagawa, 1974-1984, professor emeritus, since 1992. Chairman Medical Corporation Showakai.
Emeritus president International Symposium on Urinary Tract Infection, 1990.
First lieutenant surgeon Japanese Army, 1937-1942. Member Japan Urological Association, Japanese Society Chemotherapy (director 1969-1975), Japanese Society Nephrology (director 1970-1978), Japanese Society Infectious Disease (councilor since 1977).
Married Mitsuyo Toyama. Chidlren: Yasumasa, Shinji, Kazuko.