Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520431 | Touch display system performing ground modulation | Yunrae Jo, Ohkyong Kwon, Yoonkyung Choi, Jinbong Kim | 2022-12-06 |
| 9887078 | Single-wafer-type cleaning apparatus | Namsuk Kim, Ohhyung Kwon, Dae Sung Kim, Jutaek Lim | 2018-02-06 |