Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11148516 | Battery case structure for electric-powered vehicles, and electric-powered vehicle | Yusuke Mutoh | 2021-10-19 |
| 10974100 | Racket and grommet | Masato Kawabata, Hitoshi Kato, Tsutomu Takahashi | 2021-04-13 |