Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331821 | Gear and steering device | Naofumi KAWAMURA, Hiroaki Suzuki, Tetsuya EBISU, Yuki Fujioka, Tomonori Sugiura +7 more | 2025-06-17 |
| 11046352 | Steering column | Hidekazu Miyai, Osamu Fujimura, Yota Uesaka, Akio Osuka, Takuya Suzuki | 2021-06-29 |
| 6619421 | Electric power steering device | — | 2003-09-16 |