Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534854 | Friction stir welding tool and friction stir welding method | Hidetoshi Fujii, Yoshiaki Morisada, Yasuhiro Aoki | 2022-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534854 | Friction stir welding tool and friction stir welding method | Hidetoshi Fujii, Yoshiaki Morisada, Yasuhiro Aoki | 2022-12-27 |