Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11497364 | Robot cleaner and controlling method thereof | Deok-Sang Yun, Sang In Lee, Sung Jae Lee, Hyoung-Sub Choi | 2022-11-15 |
| D955541 | Air purifier | Sang-Hoon Yoon, Jin-Sun Park, Hyun-Woo Yoon, Kang Kyung Lee | 2022-06-21 |
| D955542 | Air purifier | Sang-Hoon Yoon, Jin-Sun Park, Hyun-Woo Yoon, Kang Kyung Lee | 2022-06-21 |
| D955543 | Air purifier | Sang-Hoon Yoon, Jin-Sun Park, Hyun-Woo Yoon, Kang Kyung Lee | 2022-06-21 |
| D954925 | Air purifier | Sang-Hoon Yoon, Jin-Sun Park, Hyun-Woo Yoon, Kang Kyung Lee | 2022-06-14 |