Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10492659 | Dish washing machine and method of controlling the same | Woo Jin Shin, Jung Chan Ryu | 2019-12-03 |
HR
Hee Dong Roh
Overall (All Time): #4,151,737 of 4,157,543Top 100%
1
Patents All Time