Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657371 | Color selection apparatus for cathode ray tube | Soon-Cheol Shin, Sang-Shin Choi | 2003-12-02 |
| 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 |