Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214847 | High-strength hot-rolled steel sheet for electric resistance welded steel pipe and manufacturing method therefor | Hiroshi Nakata, Shuji Kawamura | 2022-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11214847 | High-strength hot-rolled steel sheet for electric resistance welded steel pipe and manufacturing method therefor | Hiroshi Nakata, Shuji Kawamura | 2022-01-04 |