Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7250714 | Cathode ray tube | Do-Hun Pyun, Sung-Hun Ji, Soon-Dong Jeong, Joon-Soo Bae | 2007-07-31 |
YC
Yeun-Gil Choi
Overall (All Time): #3,392,277 of 4,157,543Top 85%
1
Patents All Time