Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takaya Kohori | Sumitomo Electric Industries | 8 |
| 2 | Seiichiro Shinohara | Dexerials | 5 |
| 3 | Atsuo Takayama | Jsp | 2 |
| #4 | Toshinari Sanga | Nakanishi | 1 |
| #4 | Takamitsu Ozeki | Yamauchi | 1 |
| #4 | Susumu Kumakura | Nissan Motor Co. | 1 |
| #4 | Takuma Kodato | Keihin | 1 |
| #4 | Yamato Inoue | Nakanishi | 1 |