Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10389219 | Vibration actuator | Nam Jin Choi, Kyung Hoon Jo, Soon Koo Shim, Young Bin Chong, Won Gook Lee | 2019-08-20 |
| 10381910 | Linear vibration generating device | Soon Koo Shim, Young Bin Chong, Chun Choi, Won Gook Lee | 2019-08-13 |