Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11749794 | Electrolytic copper foil for secondary battery and method for producing the same | Sun Hyoung Lee, Tae Jin Jo, Ki Deok Song | 2023-09-05 |
| 11629422 | Electrolytic copper foil for secondary battery, having enhanced flexural resistance, and method for producing same | Sun Hyoung Lee, Tae Jin Jo, Ki Deok Song | 2023-04-18 |
| 11626453 | Color filter, and method of manufacturing same | Hun-Sik Kim, Jong Soo Lee | 2023-04-11 |
| 11584973 | Steel sheet having excellent image clarity after painting | Doo-Jin Paik, Chung-Won Kim, Jung Ki Kim, Sung-Il Kim, Hyeon Seok Hwang +3 more | 2023-02-21 |