Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shougo Sato | Brother Kogyo | 55 |
| 2 | Yoshinori Osakabe | Brother Kogyo | 14 |
| 3 | Nobuyasu Haga | Toyota | 4 |
| 3 | Akira Sago | Brother Kogyo | 4 |
| #5 | Takayuki Hori | Asahi Intecc Co. | 3 |
| #6 | Junichi Matsubara | Shin-Etsu Chemical Co. | 2 |
| #6 | Osamu Katoh | Asahi Intecc Co. | 2 |