* September 9, 1936 Kawasaki
| period | description |
|---|---|
| 1964 | Completed his doctorate course at the University of Tokyo |
| 1969 | Assistant Professor at the Institute of Industrial Science, University of Tokyo, later as professor at the same institute. |
| year | description | section | level |
|---|---|---|---|
| 1986 | Murano Togo Prize | ||
| 1988 | Suntory Arts and Sciences Prize |