| Born on February 27, 1927 in Ota Ward, Tokyo. |
| Lived in Setagaya Ward, Tokyo. |
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March 1953 |
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Graduated from Faculty of Economics, University of Tokyo |
April 1953 |
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Joined Nippon Gakki Co., Ltd. (present Yamaha Corporation) |
June 1959 |
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Transferred to Yamaha Motor Co., Ltd. |
November 1965 |
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Appointed President of Yamaha International Corporation |
June 1968 |
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Appointed Director at Yamaha Motor Co., Ltd. |
December 1969 |
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Appointed Managing Director at Yamaha Motor Co., Ltd. |
December 1979 |
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Appointed Director at Yamaha Motor Co., Ltd. |
July 1982 |
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Retired as Director at Yamaha Motor Co., Ltd. |
July 1983 |
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Appointed Director at Yamaha Motor Co., Ltd. |
August 1983 |
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Appointed President and Representative Director of Yamaha Motor Co., Ltd. |
June 1990 |
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Appointed Director at Yamaha Corporation (concurrently held) |
February 1992 |
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Appointed Chairman and Director at Yamaha Corporation (concurrently held) |
June 1993 |
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Appointed Director at Yamaha Corporation (concurrently held) |
April 1994 |
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Appointed Chairman and Director at Yamaha Motor Co., Ltd. |
June 1997 |
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Advisor at Yamaha Motor Co., Ltd. |
June 1998 |
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Retired as Director at Yamaha Corporation |