Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shigeo Murakami | Dainippon Screen Mfg. Co. | 17 |
| 2 | Hirokazu Tachibana | Sumitomo Electric Industries | 8 |
| 3 | Kichiro Inoue | Nippon Shinyaku Co. | 4 |
| #4 | Tomoaki Hamakawa | Nippon Shinyaku Co. | 1 |
| #4 | Yoshishige Mori | Dainippon Screen Mfg. Co. | 1 |