Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466178 | Back-grinding tape | Eun Yeong KIM, Sera Kim, Kwang Joo Lee, Sang Hwan Kim, Sung Chan Park | 2022-10-11 |
| 11424153 | Back grinding tape | Sera Kim, Kwang Joo Lee, Bora YEON, Sang Hwan Kim, Eun Yeong KIM | 2022-08-23 |