Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273776 | Method for manufacturing electrodes of electron gun for cathode ray tube and electrodes manufactured thereby | Yong Hwan KIM, Song-Hark Lee | 2001-08-14 |
YC
Yung-bae Cha
Overall (All Time): #3,590,817 of 4,157,543Top 90%
1
Patents All Time