Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshihiko Igashira | Nippon Soken | 8 |
| 2 | Shigeyoshi Kato | Sintokogio | 2 |
| 3 | Takafumi Tottori | Minolta | 1 |
| 3 | Yoshihiro Hanada | Minolta | 1 |
| 3 | Toru Kisanuki | Minolta | 1 |
| 3 | Soichi Iwao | Minolta | 1 |
| 3 | Masao Tokumoto | Minolta | 1 |
| 3 | Koji Numata | Nippon Soken | 1 |
| 3 | Yasuyuki Yamazaki | Canon | 1 |
| 3 | Nobutaka Amada | Hitachi | 1 |