Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10959013 | Portable audio equipment | Sungwon Kim, Hyunsun Yoo, Seunghoon Lee, Donghan Kim, Joonseong Ha | 2021-03-23 |
OK
Obyoung Kang
Overall (2021): #313,442 of 548,734Top 60%
1
Patents 2021