Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takahiko YOSHIZAWA | Seiko Epson | 8 |
| 2 | Noriyuki Nakamura | Toyota | 5 |
| 3 | Hisakatsu Sato | Seiko Epson | 3 |
| #4 | Katsumi Mori | Seiko Epson | 2 |
| #4 | Michiharu Ogami | Seiko Epson | 2 |
| #4 | Kazunobu Kuwazawa | Seiko Epson | 2 |
| #7 | Takehiro Endo | Seiko Epson | 1 |
| #7 | Yoshikazu Kasuya | Seiko Epson | 1 |
| #7 | Hidekazu Yanagisawa | Seiko Epson | 1 |
| #7 | Kiyoaki Honma | Sumitomo Bakelite Co. | 1 |
| #7 | Takaoki Sasaki | Fujitsu Limited | 1 |
| #7 | Mitsuo SEKISAWA | Seiko Epson | 1 |