B. in Engineering, University Tokyo, 1936.
Submgr. research department, Victor Company Japan Ltd., Tokyo, 1955-1959; manager research department, Victor Company Japan Ltd., 1960-1964; professor college engineering, Hosei U., Tokyo, 1965-1980; lecturer college engineering, Hosei U., 1981-1985; lecturer, U. Electro-Communications, Tokyo, 1972-1975; lecturer, Chuo U., Tokyo, 1976-1979; director, Medical Systems Consultants, Inc., Tokyo, 1981-1988; adviser, Medical Systems Consultants, Inc., 1989-1993; retired, 1993.
Member Institute Electronics, Information and Communication Engineers (chairman subcommittee on receiver standards 1971-1985), Institute Image Information and television Engineers (honorary member, administrative director 1954-1956, councilor 1958-1961, 63-64, chairman research committee 1967-1973).
Married Kazuyo Mise, January 11, 1942. L child, Koichi.