Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D725785 | Biometric measuring device | Mingyu Chung, Yangjae Ahn | 2015-03-31 |
DC
Duwan Cheun
Overall (All Time): #3,045,951 of 4,157,543Top 75%
1
Patents All Time