Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ikuo Hayaishi | Seiko Epson | 2 |
| 1 | Seiichi Taniguchi | Seiko Epson | 2 |
| 3 | Yoshihiko Yagyu | — | 1 |
| 3 | Norihito Kishimoto | — | 1 |
| 3 | Toshihiro YAGYU | — | 1 |
| 3 | Atsushi MAJIMA | Seiko Epson | 1 |
| 3 | Yoshiyuki Furumi | Seiko Epson | 1 |
| 3 | Hiroki Koyama | Japan Energy | 1 |
| 3 | Yasushi Akatsuka | Seiko Epson | 1 |