Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jun Ito | Seiko Epson | 10 |
| 2 | Masayuki Takada | Sony | 5 |
| 3 | Junpei NISHIYAMA | Nidek Co. | 2 |
| 3 | Takayoshi SHIBATA | Nidek Co. | 2 |
| 3 | Tetsuaki Tsuzuki | Advics Co. | 2 |
| #6 | Naohide Isogai | Nidek Co. | 1 |
| #6 | Kyoji Takeichi | Nidek Co. | 1 |
| #6 | Shinichi Asai | Konica Minolta | 1 |
| #6 | Hajime NAMIKI | Nidek Co. | 1 |
| #6 | Kazuyoshi Yokota | Shiroki | 1 |
| #6 | Jun Usami | Ngk Insulators | 1 |
| #6 | Shigehiro Koide | Pilot Ink Company, Limited | 1 |
| #6 | Toshiro Matsumoto | Nidek Co. | 1 |