Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6717342 | Shadow mask in color CRT | Yeoung Ku Kim, Sang Mun Kim | 2004-04-06 |
YC
Yoon Lae Cho
Overall (All Time): #3,475,306 of 4,157,543Top 85%
1
Patents All Time