Counsil, International Radio Consultative Committee, International Telecommunication Union since 1991. Senior Advisor, Telecommunications Bureau, Ministry of Posts & Telecommunications, Japan, 1990-1991. Director of Rch Section, Office of Policy Planning, Tokyo Metropolitan Government, 1987-1990.
Deputy Director, Land (Mobile) Communications Division, Radio Department, Telecommunications Bureau, 1984-1987, Deputy Director, International Affairs Division, Telecommunications Policy Bureau, 1982-1984, Ministry of Posts & Telecommunications, Japan. Deputy Director, Space Activities Planning Division, Rch Coordination Bureau, Science & Technology Agency, Japan, 1980-1982. Rch Assistant, Millimeter Wave Group, Consolidated Science Laboratories, University of Illinois at Urbana, United States of America, 1978-1979.
Tech Official, Radio Regulatory Bureau, Ministry of Posts & Telecommunications, Japan, 1974-1980.
Born July 17, 1951