Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472806 | Tensioned shadow mask for cathode ray tube including tie bars having dummy bridges | Wan Gi Kim, Soon-chul Shin | 2002-10-29 |
| 6437496 | Tensioned shadow mask and color cathode ray tube adopting the same | Wan Gi Kim, Soon-chul Shin | 2002-08-20 |
| 6188173 | Cathode ray tube | Chi-heoun Song | 2001-02-13 |