Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396712 | Manufacturing method of surface-treated zinc-nickel alloy electroplated steel sheet having excellent corrosion resistivity and paintability | Kang-min Lee, Hye Jin Yoo, Chang-Se Byeon, Jung Su Kim | 2022-07-26 |