Bachelor of Engineering, University Tokyo, 1946; Doctor of Engineering, U. Tokyo, 1961.
Researcher, chief of laboratory Railway Technology Research Institute, Japanese National Railways, Kokubunji-shi, Japan, 1946-1976;
director general, Japanese National Railways, Kokubunji-shi, Japan, 1977-1980;
dean Faculty of Science and Technology,, Science U. Tokyo, 1984-1988;
councillor, Science U. Tokyo, 1987-1991;
professor, Science U. Tokyo, since 1981. Part time lecturer Waseda U., Tokyo, 1966-1976. Special assistant to minister for science and technical, Agency of Science & Technology, Tokyo, since 1971.
Member Japan Industrial Standardization committee, Ministry of International Trade & Industry, Tokyo, since 1950. Advisor Kenyu-sha Association, Kokubunji, Japan, since 1980. Councillor Japan Std.
Association, Tokyo, since 1992.
Member American Society of Mechanical Engineers International, Japan Society Mechanical Engineering (Medal for Super High Speed Vehicle Wheel Grinding Machine 1965), American-Japan Society Inc, Third Order of the Sacred Treasure (emperor, 2003).
Married Tsuneko Fukuyama. 1 child, Takashi.