Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10077520 | Washing machine with pulsator and planetary gear device | Kyubum Lee, Youngjong Kim | 2018-09-18 |
SL
Sangjun Lee
Overall (2018): #250,530 of 503,207Top 50%
1
Patents 2018