Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ryoji Hoshi | Shin-Etsu Handotai Co. | 2 |
| 1 | Izumi Fusegawa | Shin-Etsu Handotai Co. | 2 |
| 3 | Kaoru Koyama | Seiko Epson | 1 |
| 3 | Yukio Itoi | Shin-Etsu Handotai Co. | 1 |
| 3 | Hitoshi Kabasawa | Mec International Co. | 1 |
| 3 | Hidehiko Nishino | Shin-Etsu Handotai Co. | 1 |
| 3 | Sumio Wakito | Olympus | 1 |
| 3 | Tatsuo Abe | Shin-Etsu Handotai Co. | 1 |
| 3 | Hiromasa Hashimoto | Shin-Etsu Handotai Co. | 1 |
| 3 | Masahiko Urano | Shin-Etsu Handotai Co. | 1 |
| 3 | Masanori Takazawa | Shin-Etsu Handotai Co. | 1 |
| 3 | Tomiichi Sudou | Shin-Etsu Handotai Co. | 1 |