Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11235645 | Stiffening structure and stiffening method for automotive door panel part | Koichi Nakagawa, Takanobu Saito, Yoshikiyo Tamai | 2022-02-01 |
| 11235812 | Automotive frame part | Takanobu Saito, Yoshikiyo Tamai | 2022-02-01 |