Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600201 | Electron gun for a color cathode ray tube | Neung-yong Yun, Heon Chang Kim, Il Tae Kim | 1997-02-04 |
| 5117153 | Cathode structure for electron gun | — | 1992-05-26 |
HD
Han-Shin Do
Overall (All Time): #2,267,833 of 4,157,543Top 55%
2
Patents All Time