Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821739 | Automobile bumper | Tomoya Yabu, Masakazu Kashiwagi | 2017-11-21 |
| 9487168 | Automobile bumper beam | Tomoya Yabu, Masakazu Kashiwagi, Akira Hojo, Shigeto Yasuhara | 2016-11-08 |