Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11542606 | Method of tin-plating copper alloy for electric or electronic parts and automobile parts and tin-plating material of copper alloy manufactured therefrom | Cheol Min Park, Buem Jae Lee, Hyo Young Kim | 2023-01-03 |
| 11162163 | Method for producing copper-titanium based copper alloy material for automobile and electronic parts and copper alloy material produced therefrom | Cheol Min Park, Jun-Hyung Kim, Tae Yang Kwon | 2021-11-02 |
| 11162164 | Method of producing copper alloy material having high strength and excellent bend ability for automobile and electrical/electronic components | Cheol Min Park, Jun-Hyung Kim, Sun Young Mun | 2021-11-02 |
| 11091827 | Copper alloy material for automobile and electrical and electronic components and method of producing the same | Cheol Min Park, Jun-Hyung Kim | 2021-08-17 |