Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312648 | Hot-rolled steel sheet with excellent low-temperature impact toughness and manufacturing method therefor | Jung Hyun Kong | 2025-05-27 |
| 12286696 | Hot rolled and unannealed ferritic stainless steel sheet having excellent impact toughness, and manufacturing method therefor | Jung Hyun Kong, Hyun Woong Min | 2025-04-29 |