Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11107826 | Semiconductor memory device | Kwang Soo Kim, Sun-Il Shim | 2021-08-31 |
| 11005235 | Method for manufacturing surge absorbing device | Chang-Koo Kim, Doo Won Kang, Hyun Chang Kim | 2021-05-11 |