Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774870 | Vacuum suction device and electronic device including the same | Yoon-seok Kang | 2020-09-15 |
| 10704732 | Horizontal posture maintaining device and posture maintaining device driving method | Yoon-seok Kang, Bon-min Koo, Sung-Jin Park, Jae-kyu Shim, Hyun-min Oh +3 more | 2020-07-07 |