Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221682 | Ultrahigh-strength steel having excellent cold workability and SSC resistance, and manufacturing method therefor | Dae-Woo Kim | 2025-02-11 |
| 12188109 | Steel material for brake disc of motor vehicle having excellent wear resistance and high temperature strength and method of manufacturing the same | Seng-Ho Yu, Kyung-Keun Um | 2025-01-07 |