Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihito Fujiwara | — | 2 |
| 1 | Norikazu Tada | Pioneer | 2 |
| 3 | Satoshi Hachiya | Idemitsu Kosan Co. | 1 |
| 3 | Koichi Seno | Mitsumi Electric Co. | 1 |
| 3 | Katsuya Ono | Olympus Optical Co. | 1 |
| 3 | Takiguchi Shigeyuki | 3M | 1 |