Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326238 | Steel material for high heat input welding | Yuki Toji, Koichi Nakashima, Ryo Arao, Katsuyuki Ichimiya, Kazukuni Hase | 2022-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11326238 | Steel material for high heat input welding | Yuki Toji, Koichi Nakashima, Ryo Arao, Katsuyuki Ichimiya, Kazukuni Hase | 2022-05-10 |