Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Norio Horaguchi | Seiko Epson | 3 |
| 2 | Takamichi Ito | Toshiba Kikai | 2 |
| 2 | Yo Furuya | Olympus | 2 |
| #4 | Satoshi Shoji | Nhk Spring Co. | 1 |
| #4 | Toshihiro Il | Seiko Epson | 1 |
| #4 | Yukio Ota | Oki Electric Industry Co. | 1 |