Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jun Tsujimoto | Kabushiki Kaisha Toshiba | 3 |
| 2 | Eishi Iida | Shinagawa Refractories Co. | 1 |
| 2 | Tadao Taniguchi | Shinagawa Refractories Co. | 1 |
| 2 | Junichi Arima | Mitsubishi Electric | 1 |
| 2 | Koyo Yanagawa | Shinagawa Refractories Co. | 1 |
| 2 | Toshiyuki Matsuki | Subaru | 1 |