Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shougo Sato | Brother Kogyo | 23 |
| 2 | Yoshinori Osakabe | Brother Kogyo | 13 |
| 3 | Akira Sago | Brother Kogyo | 5 |
| #4 | Osamu Katoh | Asahi Intecc Co. | 3 |
| #5 | Makoto Nishigishi | Asahi Intecc Co. | 2 |
| #6 | Nobuyasu Haga | Toyota | 1 |
| #6 | Takayuki Hori | Asahi Intecc Co. | 1 |
| #6 | Kenichi Maruyama | Elmo Co. | 1 |