Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuo Kohmura | Mitsui Chemicals | 2 |
| 2 | Tsuneaki Biyajima | Mitsui Chemicals | 1 |
| 2 | Hideki Mihara | Toyobo Mc | 1 |
| 2 | Tomohiro Okamura | Oki Electric Industry Co. | 1 |
| 2 | Mikio Katsube | Toyo Boseki Kabushiki Kaisha | 1 |