Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221680 | Cryogenic austenitic high-manganese steel having excellent corrosion resistance, and manufacturing method therefor | Dong-Ho Lee, Sang-Deok Kang, Sung Kyu Kim | 2025-02-11 |