Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41233 | Cathode ray tube | Wan Gi Kim, Chan-Yong Kim | 2010-04-20 |
| 6914377 | Natural view flat panel for cathode ray tube | Yoon-Hyoung Cho, Hyun Jung Shin, Kwang-Sik Lee, Jae-jin An, Won Ho Kim +1 more | 2005-07-05 |
| 6774553 | Cathode-ray tube | Won-Sueg Park, Won Ho Kim | 2004-08-10 |
| 6680565 | Cathode-ray tube | Won Ho Kim | 2004-01-20 |
| 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 |
| 6274977 | Cathode ray tube with specifically shaped panel | Wan Gi Kim, Chan-Yong Kim | 2001-08-14 |
| 6232712 | Cathode ray tube having specific thickness ratio | Wan Gi Kim, Chan-Yong Kim | 2001-05-15 |
| 6160344 | Cathode-ray tube | Yoon-Hyoung Cho, Hyun Jung Shin, Kwang-Sik Lee, Jae-jin An, Won Ho Kim +1 more | 2000-12-12 |