Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junichi Karasawa | Seiko Epson | 7 |
| 2 | Yutaka Arakawa | Seiko Epson | 2 |
| 2 | Fumitaka Kitamura | Seiko Epson | 2 |
| #4 | Osamu Miyazawa | Seiko Epson | 1 |
| #4 | Tadashi Tsuyuki | Seiko Epson | 1 |
| #4 | Masahiro Onoda | Toyota | 1 |
| #4 | Toshimasa Kobayashi | Sony | 1 |
| #4 | Seiji Horiuchi | Unknown | 1 |
| #4 | Yasuhiro Furuta | Seiko Epson | 1 |
| #4 | Koichi Yoshizawa | Seiko Epson | 1 |
| #4 | Eiji Oishi | Seiko Epson | 1 |
| #4 | Yoshinori Ide | Ngk Insulators | 1 |
| #4 | Naoyuki Okumura | Seiko Epson | 1 |
| #4 | Hiroaki Tamura | Seiko Epson | 1 |