Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745639 | High-strength steel sheet excellent in workability and cold brittleness resistance, and manufacturing method thereof | Yuichi Futamura, Yukihiro Utsumi | 2017-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745639 | High-strength steel sheet excellent in workability and cold brittleness resistance, and manufacturing method thereof | Yuichi Futamura, Yukihiro Utsumi | 2017-08-29 |