Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Toyoji Sugimoto | Sumitomo Electric Industries | 3 |
| 2 | Mitsuo Terada | Kobe Steel | 1 |
| 2 | Yoshizo Kawamori | Mita Industrial Co. | 1 |
| 2 | Yoshiharu Shigemori | — | 1 |
| 2 | Tatemi Nakamura | Fuji Electronics Industry Co. | 1 |