Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenta Horade | Brother Kogyo | 18 |
| 2 | Hitoshi Aoyama | Aichi Steel | 15 |
| 2 | Tomohiko Nagao | Aichi Steel | 15 |
| #4 | Yoshihiro Oyama | Brother Kogyo | 2 |
| #5 | Hideo Arakawa | Hitachi | 1 |
| #5 | Kazuo URAKAWA | Aichi Steel | 1 |
| #5 | Eiki Kikuchi | Aichi Steel Works | 1 |