Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11794173 | Composite photocatalyst structure, and photocatalytic filter and air purification device including the same | Hyukjae Kwon, Minseok Koo, Sukeun Kuk, Dongsik Yang, Hyun Chul Lee +2 more | 2023-10-24 |
| 11701635 | Material, filter, and device for removing contaminant | Hyun Chui Lee, Hyukjae Kwon, Dongsik Yang | 2023-07-18 |