Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624099 | Superplastic medium manganese steel and method of producing the same | Young Kook Lee, Seok Hyeon Kang | 2023-04-11 |
| 11566306 | High-strength medium manganese steel for warm stamping and method for manufacturing same | Young Kook Lee, Jae-Hoon Nam | 2023-01-31 |