Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400539 | Flux-cored wire, manufacturing method of welded joint, and welded joint | Hiroki Fujimoto, Kotaro Watanabe | 2022-08-02 |
| 11331742 | Flux-cored wire, manufacturing method of welded joint, and welded joint | Kotaro Watanabe, Tatsuya Kumagai, Hiroki Fujimoto | 2022-05-17 |