Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833778 | Plating steel sheet for hot press forming, forming member using same, and manufacturing method therefor | Hyeon Seok Hwang, Il-Jeong Park | 2023-12-05 |
| 11572607 | Zinc alloy-plated steel having excellent corrosion resistance and surface smoothness | Heung-Yun Kim | 2023-02-07 |