Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshihiko Tezuka | Kyowa Hakko Kogyo Co. | 1 |
| 1 | Haruyo Kozaki | Mitsubishi Petrochemical Company Limited | 1 |
| 1 | Ko Magome | Kashima-Kita, Electric Power | 1 |
| 1 | Hajime Matsumoto | Toybox | 1 |
| 1 | Toyohide Miyazaki | Canon | 1 |
| 1 | Ichiro Arai | Tsumura & | 1 |
| 1 | Akira Hatta | Tsumura & | 1 |
| 1 | Hirokazu Kubota | Astellas Pharma | 1 |