Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049687 | High-strength steel having high yield ratio and excellent durability, and method for manufacturing same | Sung-Il Kim | 2024-07-30 |
| 11981975 | High-strength steel sheet having excellent impact resistant property and method for manufacturing thereof | Sung-Il Kim, Dong-Wan Kim | 2024-05-14 |