Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroyuki Kawate | Seiko Epson | 3 |
| 1 | Kimio Nagasaka | Seiko Epson | 3 |
| 3 | Toshimitsu Hirai | Seiko Epson | 2 |
| 3 | Taketo CHINO | Seiko Epson | 2 |
| #5 | Kashio NAKAYAMA | Hoya | 1 |
| #5 | Yukimune Watanabe | Seiko Epson | 1 |
| #5 | Akihiro Murata | Seiko Epson | 1 |
| #5 | Yoshihito Miyashita | Seiko Epson | 1 |