Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10244305 | Portable sound device | Donghan Kim, Siyoung Park, Junyoung Park, Shin Han | 2019-03-26 |
SJ
Sewon JANG
Overall (All Time): #2,849,124 of 4,157,543Top 70%
1
Patents All Time