Top Inventors at Cosmo Koki Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kensuke Nakazato | 3 |
| 2 | Atsushi Sato | 2 |
| 3 | Satoshi TAMADA | 2 |
| #4 | Toshihiko Ogata | 2 |
| #5 | Yoshinori Maeda | 2 |
| #6 | Naoki Kaneta | 1 |
| #7 | Shinji Yamanouchi | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Kensuke Nakazato | 3 |
| 2 | Atsushi Sato | 2 |
| 3 | Satoshi TAMADA | 2 |
| #4 | Toshihiko Ogata | 2 |
| #5 | Yoshinori Maeda | 2 |
| #6 | Naoki Kaneta | 1 |
| #7 | Shinji Yamanouchi | 1 |