Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745639 | High-strength steel sheet excellent in workability and cold brittleness resistance, and manufacturing method thereof | Sae Mizuta, Yukihiro Utsumi | 2017-08-29 |
| 9631266 | Method for manufacturing high-strength cold-rolled steel sheet with outstanding workability | Michiharu Nakaya | 2017-04-25 |