Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11528812 | Display device | Seong Sik Ahn, Ah-Ram Lee | 2022-12-13 |
| 11511107 | Beauty care device using plasma | — | 2022-11-29 |
| 11371476 | Positive crankcase ventilation outlet anti-freezing device of intake manifold of vehicle engine | Hyung Wook Kim, Chan Karam Na | 2022-06-28 |
| 11242827 | Dual purge device for vehicle | Hyung Wook Kim, Dong June Kim | 2022-02-08 |