Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shougo Sato | Brother Kogyo | 43 |
| 2 | Yoshinori Osakabe | Brother Kogyo | 25 |
| 3 | Nobuyasu Haga | Toyota | 4 |
| #4 | Junichi Matsubara | Shin-Etsu Chemical Co. | 1 |
| #4 | Akira Sago | Brother Kogyo | 1 |
| #4 | Osamu Katoh | Asahi Intecc Co. | 1 |