Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D670924 | Massage chair | Ilha Park, Chinsoo Hyon, Youngwoo Kim, Sineun Kang | 2012-11-20 |
| D645414 | Remote controller for massage chair | Chinsoo Hyon, Sojin Park | 2011-09-20 |
HH
Hyunjung Hwang
Overall (All Time): #2,099,062 of 4,157,543Top 55%
2
Patents All Time