Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toshiro MURAYAMA | Seiko Epson | 6 |
| 2 | Takefumi FUKAGAWA | Seiko Epson | 3 |
| 2 | Takema YAMAZAKI | Seiko Epson | 3 |
| #4 | Toshihiro Shimizu | Seiko Epson | 2 |
| #4 | Hiroki Matsuoka | Toyota | 2 |
| #4 | Shinichi Arazaki | Seiko Epson | 2 |
| #4 | Masanori Ueno | Dai Nippon Printing Co. | 2 |
| #4 | Mitsuaki Sawada | Seiko Epson | 2 |
| #9 | Hiroyasu Kaseya | Seiko Epson | 1 |
| #9 | Yasushi TSUCHIYA | Seiko Epson | 1 |
| #9 | Shinya Ukai | Kubota | 1 |
| #9 | Hisashi Yamaguchi | Fujitsu Limited | 1 |
| #9 | Takeshi Yano | Seiko Epson | 1 |
| #9 | Michiya Kubokawa | Seiko Epson | 1 |