Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618939 | Galvanized steel sheet having excellent plating adhesion and corrosion resistance | Do-Kyeong HAN | 2023-04-04 |
| 11572607 | Zinc alloy-plated steel having excellent corrosion resistance and surface smoothness | Myung-Soo Kim | 2023-02-07 |