Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628056 | Mask assembly for cathode ray tube | — | 2003-09-30 |
| 6545401 | Color selection apparatus for cathode ray tube | Kwang-Sik Lee, Arimoto Nozomu, Duk-Hyun Choe, Hoo-Deuk Kim, Gui-bae Kim +1 more | 2003-04-08 |
| 6534905 | Color selection apparatus for a color cathode ray tube | Dong Hwan Kim | 2003-03-18 |