Top Inventors at Dena Co. 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Ai Takeuchi | 1 |
| 2 | Kazuyoshi Sensui | 1 |
| 3 | Kazuto Shibata | 1 |
| #4 | Koji Murata | 1 |
| #5 | Masaki Yasuhara | 1 |
| #6 | Seiichiro Sumiyoshi | 1 |
| #7 | Yasunori Beppu | 1 |
| #8 | Yujiro Eto | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Ai Takeuchi | 1 |
| 2 | Kazuyoshi Sensui | 1 |
| 3 | Kazuto Shibata | 1 |
| #4 | Koji Murata | 1 |
| #5 | Masaki Yasuhara | 1 |
| #6 | Seiichiro Sumiyoshi | 1 |
| #7 | Yasunori Beppu | 1 |
| #8 | Yujiro Eto | 1 |