Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Etsuo Nakagawa | Chisso | 11 |
| 2 | Satoshi Tanioka | Chisso | 2 |
| 3 | Yasuo Urata | Chisso | 1 |
14 patents · 3 inventors
Ranked #4,761 of 30,730 cities Top 20%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Etsuo Nakagawa | Chisso | 11 |
| 2 | Satoshi Tanioka | Chisso | 2 |
| 3 | Yasuo Urata | Chisso | 1 |