Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9928459 | Robotic cleaner and self testing method of the same | Siyong Kim, Yongju Kim, Jihoon Sung | 2018-03-27 |
HY
Hyungtae Yun
Overall (2018): #391,037 of 503,207Top 80%
1
Patents 2018