Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286492 | Welded structure, laser welding method, and laser welding device | Tadashi Itoyama, Yasuyuki Fujiya | 2019-05-14 |
| 10245678 | Management method of powder supply head, and method and apparatus for forming erosion shield | Motonari Machida, Yasuo Matsunami | 2019-04-02 |