Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9477831 | Electronic device and method for releasing lock using element combining color and symbol | — | 2016-10-25 |
KC
Kyung-Duk Chae
Overall (All Time): #3,023,925 of 4,157,543Top 75%
1
Patents All Time