Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11516918 | Air-quality detection apparatus | Kijung SUNG, Hyunho Oh, Taedong Shin | 2022-11-29 |
| 11493421 | Device for measuring fine dust and fine dust information utilization system comprising same | Kwanghee Kang, Guedong Lee | 2022-11-08 |
| 11307185 | Air-quality detection apparatus | Kijung SUNG, Hyunho Oh, Taedong Shin | 2022-04-19 |