Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7213251 | Guide shaft tilt adjusting apparatus for optical disc player | Chan-bum Park | 2007-05-01 |
JL
Jueng-rak Lee
Overall (All Time): #3,384,750 of 4,157,543Top 85%
1
Patents All Time