Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hirotoshi Sato | Mitsubishi Electric | 4 |
| 2 | Toru Abe | Sumitomo Electric Industries | 2 |
| 2 | Akira Nakamura | Ube Industries | 2 |
| #4 | Katashi Saito | Kuraray Co. | 1 |
| #4 | Hirotaka Kita | Kuraray Noritake Dental | 1 |
| #4 | Toru Wakuta | Hitachi | 1 |
| #4 | Shouji Tanaka | Kuraray Co. | 1 |