Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241138 | Wear resistant steel material with excellent cut crack resistance and method of manufacturing same | Nam-Young Cho | 2025-03-04 |
| 12188109 | Steel material for brake disc of motor vehicle having excellent wear resistance and high temperature strength and method of manufacturing the same | Young-Jin Jung, Kyung-Keun Um | 2025-01-07 |