Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Etsuo Nakagawa | Chisso | 14 |
| 2 | Yasuyuki Nishimoto | Chisso | 1 |
| 2 | Katsuyoshi Tsuchiya | Chisso | 1 |
| 2 | Etsuro Matsuda | Chisso | 1 |
| 2 | Toshinobu Kurazono | Chisso | 1 |
| 2 | Tomio Yamazawa | Chisso | 1 |
| 2 | Satoshi Tanioka | Chisso | 1 |