Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7196461 | Structure of electron gun for cathode ray tube | Moon Sik Kim, Youn Jin Kim, Jun Ho Bae, Hyun Ho Choi, Dae Sik Hwang | 2007-03-27 |
| 5869925 | Electron gun with focusing electrodes | Hyun Cheol KIM, Won Hyun Kim, Sung Gi An, Sung Ho Cho | 1999-02-09 |