Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491983 | Portable sound equipment | Hyunseok Oh, Donghyun Kim, Seunghoon Lee | 2019-11-26 |
| 9990051 | Portable keyboard | Siyoung Park, Kwangsoon Jang, Hyunwoo Yoo, Sooyong Shim | 2018-06-05 |
YC
Yunjin CHOI
Overall (All Time): #1,956,229 of 4,157,543Top 50%
2
Patents All Time