Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisashi Okada | Fujitsu Limited | 5 |
| 2 | Seiichi Araki | Eisai | 3 |
| 3 | Eiichi Yamakawa | Advanced Technology Institute Of Commuter-Helicopter | 2 |
| 3 | Akihiko Taniguchi | Brother Kogyo | 2 |
| 3 | Tatsuya Fukuda | Kyoraku Co. | 2 |
| 3 | Hitoshi Amano | Amano Enzyme | 2 |
| 3 | Shigeru Mano | Konica | 2 |
| #8 | Masayoshi Uno | Kawasaki | 1 |
| #8 | Shingo Nagashima | Tokyo Gas Co. | 1 |
| #8 | Atsushi Murashige | Advanced Technology Institute Of Commuter-Helicopter | 1 |
| #8 | Seiichi Ichikawa | Menicon Co. | 1 |
| #8 | Tatsuo Yuasa | Daido Tokushuko | 1 |
| #8 | Hiroshi Omae | Eisai R&D Management Co. | 1 |
| #8 | Izumi Takada | Kikusui Chemical Industries Co. | 1 |