Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9826871 | Robot cleaner, automatic exhaust station and robot cleaner system having the same | Hwi Chan Jang, Dong Won Kim, Jun Hwa Lee | 2017-11-28 |
| 9795265 | Robot cleaner | Du Hwan Hyun, Hwi Chan Jang, Dong Won Kim, Byoung In Lee, Sahng Jin Lee +2 more | 2017-10-24 |
| 9644581 | Variable intake system with variable valve | Jungwu Jung, Seunghyun Lee, Younghak Jang, Youngho Han, Yang Rae Cho | 2017-05-09 |