Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511520 | Composite material in which steel sheet and plastic layer having functional group introduced therein are laminated, and method for producing same | Hye Jin Yoo, Kangmin Lee, Jehoon Baek, Jung Su Kim | 2022-11-29 |
| 11396712 | Manufacturing method of surface-treated zinc-nickel alloy electroplated steel sheet having excellent corrosion resistivity and paintability | Kang-min Lee, Hye Jin Yoo, Je-Hoon Baek, Jung Su Kim | 2022-07-26 |