Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11865640 | Concentric cylindrical member pair welding method and welding device thereof | Noritsugu Kato, Yuki Kato, Tsuyoshi Hayakawa | 2024-01-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11865640 | Concentric cylindrical member pair welding method and welding device thereof | Noritsugu Kato, Yuki Kato, Tsuyoshi Hayakawa | 2024-01-09 |