Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yutaka Takada | Seiko Epson | 28 |
| 2 | Koji Hosaka | Sae Magnetics (H.K.) | 10 |
| 3 | Toru Shirotori | Seiko Epson | 9 |
| 3 | Juichiro Matsuzawa | Seiko Epson | 9 |
| #5 | Masashi KITAHARA | Seiko Epson | 5 |
| #6 | Kiyotaka MATSUGI | Epson Toyocom | 2 |