Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330391 | Steel sheet plated with Al—Fe for hot press forming having excellent corrosion resistance and spot weldability, and manufacturing method thereof | Jin-Keun Oh, Seong-Woo Kim, Sang-Heon Kim | 2025-06-17 |
| 12258657 | Hot-rolled steel sheet having excellent impact resistance, steel pipe, member, and manufacturing methods therefor | Hwan-Goo Seong, Seong-Beom Bae | 2025-03-25 |