Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenichi Sato | Sumitomo Electric Industries | 12 |
| 2 | Tetsuya Nakamura | Kabushiki Kaisha Toshiba | 6 |
| 3 | Kunihiro Tsuchiya | Minebea Co. | 2 |
| 3 | Satoshi Iwasaki | Minolta | 2 |
| #5 | Seiji Go | Yokowo Co. | 1 |
| #5 | Takayuki Sone | Yokowo Co. | 1 |
| #5 | Takeshi Sampo | Yokowo Co. | 1 |
| #5 | Hiroshi Shirahata | Tanaka Kikinzoku Kogyo K.K. | 1 |
| #5 | Toshihiko Fujii | Shin-Etsu Chemical Co. | 1 |
| #5 | Kazuhiro KOWAITA | Yokowo Co. | 1 |