Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389855 | Method for manufacturing swaged structure and swaged structure | Koji Yamamoto, Yohei Amemiya, Takashi Harada, Masahiro Hashiguchi, Yasuchika Sasaki | 2022-07-19 |
| 9415432 | Roll forming method and roll forming apparatus | Takashi NUNOME, Koji Yoshida, Masahiro Hashiguchi | 2016-08-16 |
| 9199525 | Vehicle door frame and inner member for vehicle door frame | Eisuke Sato | 2015-12-01 |