Top Inventors at Kotobuki & Co. 1989
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoshihide Mitsuya | 3 |
| 1 | Hidehei Kageyama | 3 |
| 3 | Yoichi Nakazato | 2 |
| #4 | Shuhei Kageyam | 1 |
| #4 | Ken Yamamoto | 1 |
| #4 | Saburo Kobayashi | 1 |
| #4 | Shuhei Kageyama | 1 |
| #4 | Tadayoshi Ebinuma | 1 |
| #4 | Tadashi Yamamoto | 1 |