Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Humio Tamura | Kureha Kagaku Kogyo | 3 |
| 1 | Kiro Asano | Kureha Kagaku Kogyo | 3 |
| 3 | Kazunori Kamada | Mitsubishi Chemical | 1 |
| 3 | Sunichi Fukuda | Rogers | 1 |
| 3 | Yoshio Yoshikawa | Mitsubishi Gas Chemical Company | 1 |
| 3 | Yukihisa Takaoka | Komatsu | 1 |