Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenichi Sato | Sumitomo Electric Industries | 5 |
| 2 | Takayuki Sone | Yokowo Co. | 2 |
| 2 | Hirotake Morisaki | Meisei Electric Co. | 2 |
| 2 | Satoshi Iwasaki | Minolta | 2 |
| #5 | Katsuo Miki | Yokowo Co. | 1 |
| #5 | Masataka MIYAGAWA | Yokowo Co. | 1 |
| #5 | Masashi Noda | Tokai Rubber Industries | 1 |
| #5 | Tomohiko Naide | Meisei Electric Co. | 1 |