Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833522 | Key switch device and method for manufacturing the same | Kyung Su Park, Jeong Hun Lee | 2004-12-21 |
CM
Chul-Gi Min
Overall (All Time): #3,498,367 of 4,157,543Top 85%
1
Patents All Time