Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10739666 | Shielding device | Donghyun Hwang, Doik Kim, Junsik Kim | 2020-08-11 |
| 10720856 | Composite actuator device driven by an electrostatic attractive force when a voltage is applied | Kahye Song | 2020-07-21 |