Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toru Abe | Sumitomo Electric Industries | 4 |
| 2 | Takuo Tsuruta | Kuraray Co. | 2 |
| 2 | Hirotoshi Sato | Mitsubishi Electric | 2 |
| #4 | Naoya Minamoto | Kuraray Co. | 1 |
| #4 | Ryuichi IWAKAWA | Kuraray Co. | 1 |
| #4 | Takehiro Kameya | Kuraray Noritake Dental | 1 |
| #4 | Nobutaka HIRAOKA | Kuraray Co. | 1 |
| #4 | Hiroshi Ozawa | Kuraray Co. | 1 |