Background
Okahashi, Sumio was born on June 16, 1917 in Tokyo. Son of Shigeru and Hana Okahashi.
Okahashi, Sumio was born on June 16, 1917 in Tokyo. Son of Shigeru and Hana Okahashi.
Student, Tokyo University, 1940.
Senior executive, Sumitomo Corporation American, New York City, 1951-1952; deputy general manager, Sumitomo Corporation American, New York City, 1957-1959; director, Sumitomo Corporation, Tokyo, 1967-1971; managing director, Sumitomo Corporation, Tokyo, 1971-1975; senior managing director, Sumitomo Corporation, Tokyo, 1975-1977; executive vice president, Sumitomo Corporation, Tokyo, 1977-1983; chairman, Sumitomo Corporation American, New York City, 1982-1985; vice chairman, Sumitomo Corporation, Tokyo, 1983-1985; senior advisor, Sumitomo Corporation, Tokyo, since 1985. Chairman International Telecom Japan, Inc., Tokyo, 1988-1991.
Trustee The Asia Society, New York, 1984-1985, Keizai Doyu-Kai, Tokyo, 1972-1985. Member Japanese Commission, The Trilateral Commission, The International House Japan, Inc.
Married Aiko Koike, February 19, 1944. Children: Tsutomu, Osamu.