Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203795 | Ultra-high strength steel plate having excellent formability and hole-expandability, and method for manufacturing same | Kyoo-Young Lee, Joo-Hyun RYU, Sea-Woong Lee, Won-Hwi Lee | 2021-12-21 |