Top Inventors at Nippon Soken 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazuma Hashimoto | 1 |
| 2 | Naoki Kawasaki | 1 |
| 3 | Shunsuke Suzuki | 1 |
| #4 | Syunya Kumano | 1 |
| #5 | Tetsuya Takafuji | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Kazuma Hashimoto | 1 |
| 2 | Naoki Kawasaki | 1 |
| 3 | Shunsuke Suzuki | 1 |
| #4 | Syunya Kumano | 1 |
| #5 | Tetsuya Takafuji | 1 |