Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenichi Sato | Sumitomo Electric Industries | 12 |
| 2 | Tetsuya Nakamura | Kabushiki Kaisha Toshiba | 7 |
| 3 | Takayuki Sone | Yokowo Co. | 3 |
| 3 | Kengo Osawa | Yokowo Co. | 3 |
| #5 | Tomohiko Naide | Meisei Electric Co. | 1 |
| #5 | Yoshiji Miyashita | Yokowo Co. | 1 |
| #5 | Isao Samata | Yokowo Co. | 1 |
| #5 | Kunihiro Tsuchiya | Minebea Co. | 1 |
| #5 | Hirotake Morisaki | Meisei Electric Co. | 1 |
| #5 | Hiroshi Shirahata | Tanaka Kikinzoku Kogyo K.K. | 1 |
| #5 | Terumasa TSURUTA | Tanaka Kikinzoku Kogyo K.K. | 1 |
| #5 | Masashi Noda | Tokai Rubber Industries | 1 |
| #5 | Takeshi Sanpo | Honda Motor Co. | 1 |
| #5 | Kenji Hayakawa | Enplas | 1 |
| #5 | Seiji Go | Yokowo Co. | 1 |
| #5 | Katsuo Miki | Yokowo Co. | 1 |
| #5 | Kazumi Ookawara | Yokowo Co. | 1 |
| #5 | Tomohiko Yamase | Yokowo Co. | 1 |