Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshiyuki Kamihara | Seiko Epson | 6 |
| 1 | Toshiaki Hashizume | Seiko Epson | 6 |
| 3 | Akira Morozumi | Fuji Electric Co. | 3 |
| #4 | Toshiyuki Kasai | Seiko Epson | 2 |
| #5 | Tetsuo Takagi | Seiko Epson | 1 |
| #5 | Kiyoyasu Yamazaki | Nihon Pisco Co. | 1 |
| #5 | Takahiro Katakura | Seiko Epson | 1 |
| #5 | Masafumi Yamazaki | Fujitsu Limited | 1 |
| #5 | Tomio Hama | Yugen Kaisha Hama International | 1 |
| #5 | Toshiyuki Nakayama | Seiko Epson | 1 |
| #5 | Hiroshige Owaki | Seiko Epson | 1 |
| #5 | Yukihiro Uchiyama | Seiko Epson | 1 |
| #5 | Hideki Furihata | Seiko Epson | 1 |
| #5 | Kazutoshi Fujisawa | Seiko Epson | 1 |
| #5 | Hideo Miyasaka | Seiko Epson | 1 |