Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazutoshi Toda | Koyo Seiko Co. | 5 |
| 2 | Narito Shibaike | Sumitomo Electric Industries | 2 |
| 2 | Katsushi Tokunaga | Shin-Etsu Chemical Co. | 2 |
| #4 | Tomoko Miyaura | Minolta Co. | 1 |
| #4 | Tatsuya Amami | Kuken Co. | 1 |
| #4 | Hiroshi Higashitani | Sumitomo Electric Industries | 1 |
| #4 | Shunichi Naka | Sharp Kabushiki Kaisha | 1 |
| #4 | Shigeo Aoki | Hosiden Electronics Co. | 1 |
| #4 | Souichi Iwasa | Jtekt | 1 |
| #4 | Kunihiko Fukuzuka | — | 1 |