Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hisashi Okada | Fujitsu Limited | 5 |
| 2 | Yukio Enomoto | Enomoto Industry Company | 3 |
| 3 | Noboru Imao | Pacific Industrial Co. | 2 |
| 3 | Shigeru Hanzawa | Ngk Insulators | 2 |
| #5 | Seiichi Ichikawa | Menicon Co. | 1 |
| #5 | Hideaki Yokoyama | Bridgestone | 1 |
| #5 | Yoichiro Asada | Advanced Technology Institute Of Commuter-Helicopter | 1 |
| #5 | Hitoshi Amano | Amano Enzyme | 1 |
| #5 | Hidenobu Ando | Eisai | 1 |
| #5 | Yuuji Gotou | Menicon Co. | 1 |