Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tomoaki Shimoda | GE | 7 |
| 2 | Kazutoshi Miyazawa | Chisso | 4 |
| 3 | Kanetsugu Terashima | Chisso | 3 |
| 3 | Kazutsune Kikuta | Chisso | 3 |
| #5 | Hiromichi Inoue | Chisso | 1 |
| #5 | Hideyuki Irie | Pentax | 1 |
| #5 | Noriaki Narita | Chisso | 1 |