Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10092873 | Air cleaning system and method of controlling the same | Chulwoo Park, Sunghwa Lee | 2018-10-09 |
| 9976957 | Device for measuring floating micro-organisms and air conditioner including device for measuring floating micro-organisms | Jihyun Kim, Bongjo Sung, Sanggu Lee | 2018-05-22 |