Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459196 | Cathode-ray tube | Yoon-Hyoung Cho, Hyun Jung Shin, Kwang-Sik Lee, Jae-jin An, Won Ho Kim +1 more | 2002-10-01 |
| 6407496 | Cathode ray tube | Wan Gi Kim, Chan-Yong Kim | 2002-06-18 |
| 6380668 | Cathode ray tube | Wan Gi Kim, Soon-chul Shin | 2002-04-30 |