Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11164831 | Carrier-foil-attached ultra-thin copper foil | Sun Hyung Lee, Eun Sil Choi, Ki Deok Song, Hyung Cheol Kim | 2021-11-02 |
| 11166378 | Carrier-foil-attached ultra-thin copper foil | Sun Hyung Lee, Eun Sil Choi, Ki Deok Song, Hyung Cheol Kim | 2021-11-02 |