Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10765284 | Cleaning robot | Hyunsup SONG | 2020-09-08 |
| 10653282 | Cleaning robot | Hyunsup SONG | 2020-05-19 |
| 10646090 | Cleaning robot | Kyuchun Choi, Jungmin SHIM | 2020-05-12 |
| 10542667 | Lawn mower robot | Hyunsup SONG | 2020-01-28 |