Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7078853 | Deflection apparatus for cathode ray tube | Sung-Gu Hwang | 2006-07-18 |
| 6949875 | Deflection yoke for cathode ray tube | Sung-Gu Hwang | 2005-09-27 |
| 5854532 | Deflection yoke device with improved color shift properties | Katsuhiko Shiomi | 1998-12-29 |