Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6274977 | Cathode ray tube with specifically shaped panel | Do-Houn Pyun, Chan-Yong Kim | 2001-08-14 |
| 6232712 | Cathode ray tube having specific thickness ratio | Do-Houn Pyun, Chan-Yong Kim | 2001-05-15 |