Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825621 | Electron gun for color cathode ray tube | Yong-Seok Song, Do-Hyoung Kim | 2004-11-30 |
| 6819038 | Double dynamic focus electron gun | Yong-Seok Song, Do-Hyoung Kim | 2004-11-16 |
SA
Sung-Jun An
Overall (2004): #39,947 of 270,089Top 15%
2
Patents 2004