Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Morihiko Yamada | Showa Denko K.K. | 2 |
| 1 | Naomi Kimura | Seiko Epson | 2 |
| 3 | Takahiro Katakura | Seiko Epson | 1 |
| 3 | Tatsuya TSUBOI | Seiko Epson | 1 |
| 3 | Masayuki Oto | Epson Toyocom | 1 |
| 3 | Kazutoshi Fujisawa | Seiko Epson | 1 |
| 3 | Kazuma Ozaki | Seiko Epson | 1 |
| 3 | Katsunari Kumagai | Seiko Epson | 1 |
| 3 | Takehiro Sagawa | Nichia | 1 |
| 3 | Seiji Osawa | Seiko Epson | 1 |
| 3 | Toshiyuki Nozawa | Seiko Epson | 1 |
| 3 | Toshiaki Hashizume | Seiko Epson | 1 |
| 3 | Akihiko TSUNOYA | Seiko Epson | 1 |
| 3 | Kenichi Seguchi | Seiko Epson | 1 |