Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Noriyasu Ikeda | Nippon Stainless Steel | 4 |
| 1 | Mineo Kobayashi | Mitsui Toatsu Chemicals, Incorporated | 4 |
| 3 | Shunichi Nakazawa | Kabushiki Kaisha Aichi | 3 |
| #4 | Katsuhiko Onishi | Sumitomo Electric Industries | 2 |
| #5 | Masaharu Ueki | — | 1 |
| #5 | Hitoyuki Araki | Shin-Etsu Chemical Co. | 1 |
| #5 | Asazi Hayashi | Mitsubishi Kasei | 1 |
| #5 | Takeo Koshimura | Shin-Etsu Chemical Co. | 1 |
| #5 | Kenta Mizusawa | Hitachi Chemical Company | 1 |
| #5 | Hiroshi Tomoto | Hitachi | 1 |
| #5 | Hiroshi Furusho | Kabushiki Kaisha Aichi | 1 |