Top Inventors at Nidec Copal 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Kenzo Imai | 5 |
| 2 | Nobuaki Watanabe | 4 |
| 3 | Yuta Nakamura | 4 |
| #4 | Daisuke Kakemizu | 3 |
| #5 | Kazuo Shikama | 2 |
| #6 | Koji Sawanobori | 2 |
| #7 | Yosuke MOMOSE | 2 |
| #8 | Daisuke Yaginuma | 1 |
| #9 | Haruka Matsuhisa | 1 |
| #10 | Kenta Kawakami | 1 |
| #11 | Shozo Iwato | 1 |
| #12 | Shinsuke OKAYASU | 1 |
| #13 | Takashi Mori | 1 |
| #14 | Taizo Takiguchi | 1 |
| #15 | Yusuke Ehara | 1 |
| #16 | Yusuke Suzuki | 1 |