Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masato Kawakami | Shin-Etsu Chemical Co. | 3 |
| 2 | Yoshihito Fukuda | Sanyo Electric Co. | 2 |
| 2 | Masafumi Tanaka | Ricoh Company | 2 |
| #4 | Fumio Morikawa | Smc | 1 |
| #4 | Toshiyasu Imai | Nippon Chemiphar Co. | 1 |
| #4 | Ryuta Aoto | Canon | 1 |