Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshio Tani | Fujitsu Limited | 4 |
| 2 | Jouji Anzai | Sumitomo Electric Industries | 3 |
| 3 | Masao Fukunaga | Hitachi | 2 |
| 3 | Kiyomi Nakakita | Toyota | 2 |
| #5 | Keizo Wajima | — | 1 |
| #5 | Tadao Fujihira | Showa Aluminum | 1 |
| #5 | Kensaku Nakamura | Koyo Seiko Co. | 1 |
| #5 | Kazuhiro Tsujino | Sanyo Electric Co. | 1 |
| #5 | Kenji Wakiguchi | Mitsubishi Materials | 1 |
| #5 | Yasuhiro Hatano | Panasonic | 1 |
| #5 | Toyomi Yamagata | Sanyo Electric Co. | 1 |
| #5 | Tutomu Masui | Mitsubishi Materials | 1 |