Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691227 | Solid wire for electroslag welding, and welding joint | Hidenori Nako, Keito ISHIZAKI, Yoshihiko Kitagawa | 2023-07-04 |
| 11577346 | Wire for electroslag welding, flux for electroslag welding and welded joint | Keito ISHIZAKI, Yimin YUAN, Hidenori Nako, Yoshitomi Okazaki | 2023-02-14 |