Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203291 | Controller and control system | Masahiro Nakakura, Kazuki Koshiyama, Toshihiko Takahashi, Satoshi Shahana, Hitoshi Takayama +3 more | 2021-12-21 |
| 11007987 | Brake operating apparatus and brake system | Yasuho Hommoto | 2021-05-18 |