Top Inventors at Koyo Jidoki Co. All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kyoichi Yamashita | 7 |
| 2 | Takeshi Futaba | 4 |
| 3 | Shuzo Hirakushi | 3 |
| #4 | Hideo Matsubara | 2 |
| #4 | Kyouichi Yamashita | 2 |
| #4 | Masahiko Noguchi | 2 |
| #7 | Osamu Sano | 1 |
| #7 | Toshihiko Daido | 1 |
| #7 | Waichiro Ijiri | 1 |