Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Naoya Minamoto | Kuraray Co. | 3 |
| 1 | Hirotoshi Sato | Mitsubishi Electric | 3 |
| 3 | Takuo Tsuruta | Kuraray Co. | 2 |
| 3 | Kouhei Satou | Hitachi Industrial Equipment Systems Co. | 2 |
| 3 | Katsuji Ujita | Kuraray Co. | 2 |
| #6 | Toshihiko Suwa | Hitachi Industrial Equipment Systems Co. | 1 |
| #6 | Yuki NISHIJIMA | Kuraray Co. | 1 |
| #6 | Daisuke Shimao | Hitachi Industrial Equipment Systems Co. | 1 |
| #6 | Issei Oida | Kuraray Co. | 1 |