Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9928459 | Robotic cleaner and self testing method of the same | Yongju Kim, Jihoon Sung, Hyungtae Yun | 2018-03-27 |
SK
Siyong Kim
Overall (2018): #235,944 of 503,207Top 50%
1
Patents 2018