Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinji Takeshita | Asahi Glass Co. | 1 |
| 1 | Hisaichiro Uchida | Tosco | 1 |
| 1 | Shozaburo Dobashi | Tosco | 1 |
| 1 | Teruyuki Tsutsumi | Teijin Chemicals Limited | 1 |
| 1 | Tsuneo Higashi | Mitsubishi Mining | 1 |
| 1 | Arifumi Okamoto | Mitsubishi Mining | 1 |
| 1 | Tetsunori Sato | Casio Keisanki | 1 |
| 1 | Akira Arita | Teijin Chemicals Limited | 1 |
| 1 | Kiyoshi Maruo | Teijin Limited | 1 |