Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713964 | Electron gun for cathode ray tube | Yoo-Seon Kim | 2004-03-30 |
| 5523648 | Electron gun with dynamic focus | Yu Seon Kim | 1996-06-04 |
| 5406169 | Electrode of electron gun for cathode ray tube | — | 1995-04-11 |
| 5404071 | Dynamic focusing electron gun | — | 1995-04-04 |
| 5386178 | Electron gun for a color cathode ray tube | Yu Seon Kim | 1995-01-31 |
| 5341070 | Electron gun for a color cathode ray tube | — | 1994-08-23 |
| 5164640 | Electron gun for cathode ray tube | Sang Jin Park | 1992-11-17 |
| 5038073 | Electron gun for cathode ray tube | — | 1991-08-06 |
| 5025189 | Dynamic focusing electron gun | — | 1991-06-18 |