Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10869587 | Cyclone dust collecting apparatus and vacuum cleaner comprising same | Jung-gyun Han, Chang-Hyun Lee, Shin Kim | 2020-12-22 |
| 10809714 | Cleaning robot and remote controller included therein | Jea Yun So, Jin-Hee Kim, Gwang Jin Jung, Sang Hwa Choi, Shin Kim +3 more | 2020-10-20 |
| 10555652 | Cyclone dust collector and vacuum cleaner having the same | Jung-gyun Han, Shin Kim | 2020-02-11 |