Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664723 | Shadow mask in color cathode ray tube | Yoon San Park | 2003-12-16 |
GH
Gwang Heon Ha
Overall (All Time): #3,531,885 of 4,157,543Top 85%
1
Patents All Time