Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6373178 | Electron gun for color cathode ray tube | Sung Ho Cho, Hyun Cheol KIM, Won Hyun Kim, Gill-Young Jung, Ki Bog Son +1 more | 2002-04-16 |
| 6344286 | Diacetylene-based polymer containing light emitting group and electroluminescent device using the same | Chung Yup Kim, Hyun-Nam Cho, Young Chul Kim, Jae-Min Hong, Jai Kyeong Kim +1 more | 2002-02-05 |