Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11622445 | Surface-treated copper foil, manufacturing method thereof, copper foil laminate including the same, and printed wiring board including the same | Sang Hwa Yoon, Chang Yol Yang, Jung-Woo Seo, Young Ho Ryu, Eun Sil Choi +2 more | 2023-04-04 |