Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kunihiko Nishi | Hitachi | 5 |
| 2 | Junko Ikeuchi | Citizen Tokei Kabushiki Kaisha | 3 |
| 2 | Izumi Kobayashi | Fujitsu Limited | 3 |
| #4 | Noboru Hoshi | Shin-Etsu Chemical Co. | 2 |
| #4 | Nakamaro Hyodo | Hanex Co. | 2 |
| #4 | Hiroshi Sasaki | Ishihara Sangyo Kaisha | 2 |
| #4 | Hiroshi Ibe | Olympus | 2 |
| #4 | Youji Touma | Hoya | 2 |
| #9 | Sakae Kobayashi | Sumitomo Electric Industries | 1 |
| #9 | Yukihiko Ida | Casio Computer Co. | 1 |
| #9 | Kenji Tsuchiya | Hitachi | 1 |
| #9 | Yasuo Tarui | Unknown | 1 |
| #9 | Yasuyuki Miyamoto | Tokyo Institute Of Technology | 1 |
| #9 | Chikako Yoshida | Fujitsu Limited | 1 |
| #9 | Takao Ishido | Nissan Motor Co. | 1 |
| #9 | Koji Nozawa | Nissan Motor Co. | 1 |
| #9 | Nozomu Nishiberi | Canon | 1 |