Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390312 | Steering wheel | Masashi Hotta, Koji Kawamura, Norio Umemura, Masaaki Okuhara | 2022-07-19 |
| 11260817 | Airbag device for a driver's seat | Hitomi Takahashi, Koji Kawamura, Masashi Hotta, Tsutomu Ishii | 2022-03-01 |