Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843587 | Surface light source apparatus, and method and apparatus for manufacturing the same | Deuk-il Park, Soon Cheon Cho, Sang Mook Kim, Ok-Bin Sur, Choong Yop Rhew +2 more | 2005-01-18 |