Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11577346 | Wire for electroslag welding, flux for electroslag welding and welded joint | Keito ISHIZAKI, Hidenori Nako, Tomoko Sugimura, Yoshitomi Okazaki | 2023-02-14 |
| 10363625 | High-current-density gas-shielded arc welding | Kei Yamazaki, Reiichi SUZUKI | 2019-07-30 |
| 9266197 | Tandem gas-shielded arc welding method | Kei Yamazaki, Reiichi SUZUKI | 2016-02-23 |