Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsumi Hasegawa | Kai R&D Center Co. | 2 |
| 2 | Katsutoshi Izumi | Hosiden | 1 |
| 2 | Yasuyuki Shinoda | Kai R&D Center Co. | 1 |
| 2 | Saijiro Endo | Canon | 1 |
| 2 | Kimiyuki Sakai | Gerber Sakai Co. | 1 |
| 2 | Akimune Numata | Kai R&D Center Co. | 1 |
| 2 | Minoru Kuwahara | Gifu University | 1 |
| 2 | Kozo Hayashi | Tdk | 1 |
| 2 | Kyoichi Fujimoto | Tdk | 1 |