Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kota Onishi | Seiko Epson | 8 |
| 1 | Hiroshi Toyama | Seiko Epson | 8 |
| 3 | Kazuaki Takahashi | Sumitomo Electric Industries | 5 |
| #4 | Hiroshi Mukai | Seiko Epson | 4 |
| #5 | Tadashi Yamada | Seiko Epson | 3 |
| #5 | Hiroshi Sugita | Seiko Epson | 3 |
| #7 | Takeshi Nomura | Seiko Epson | 2 |
| #7 | Shigekazu Takagi | Seiko Epson | 2 |
| #7 | Nobuyuki Imai | Seiko Epson | 2 |
| #10 | Yuji Furuta | Showa Denko K.K. | 1 |