Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takeshi Nomura | Seiko Epson | 10 |
| 2 | Kota Onishi | Seiko Epson | 6 |
| 3 | Hiroshi Toyama | Seiko Epson | 3 |
| #4 | Kazuaki Takahashi | Sumitomo Electric Industries | 2 |
| #4 | Tadashi Yamada | Seiko Epson | 2 |
| #6 | Akihiro Toya | Seiko Epson | 1 |
| #6 | Takeshi Hosokawa | Seiko Epson | 1 |
| #6 | Shigekazu Takagi | Seiko Epson | 1 |
| #6 | Kota NISHIDA | Seiko Epson | 1 |