Showing 1–27 of 27 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshihiro Shimizu | Seiko Epson | 9 |
| 2 | Yohei Sugimoto | Seiko Epson | 7 |
| 2 | Toshiro MURAYAMA | Seiko Epson | 7 |
| #4 | Naotaka Higuchi | Seiko Epson | 3 |
| #4 | Shinichi Arazaki | Seiko Epson | 3 |
| #6 | Masanori Ueno | Dai Nippon Printing Co. | 2 |
| #6 | Seiji Yamazaki | Seiko Epson | 2 |
| #6 | Daisuke Ishida | Seiko Epson | 2 |
| #6 | Jun Uehara | Seiko Epson | 2 |
| #6 | Hidekazu Uematsu | Seiko Epson | 2 |
| #11 | Takefumi FUKAGAWA | Seiko Epson | 1 |
| #11 | Akihiko Ebina | Seiko Epson | 1 |
| #11 | Naoki Tomikawa | Seiko Epson | 1 |
| #11 | Kiminori Nakajima | Seiko Epson | 1 |
| #11 | Takeshi Yano | Seiko Epson | 1 |
| #11 | Ryoji Noguchi | Pioneer | 1 |
| #11 | Toshinori Hiraide | Seiko Epson | 1 |
| #11 | Takashi Hiraiwa | Seiko Epson | 1 |
| #11 | Kei TADACHI | Seiko Epson | 1 |
| #11 | Yoshikazu Eguchi | Seiko Epson | 1 |
| #11 | Hiroyasu Kaseya | Seiko Epson | 1 |
| #11 | Hiroki Matsuoka | Toyota | 1 |
| #11 | Kei Kamakura | Seiko Epson | 1 |
| #11 | Mutsumi Hosoya | Hitachi | 1 |
| #11 | Nozomu HIROKUBO | Seiko Epson | 1 |
| #11 | Shinya Ukai | Kubota | 1 |
| #11 | Hirokazu Ishida | Kabushiki Kaisha Toshiba | 1 |