Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8215510 | Photomask storage apparatus | Hsin-Yuan Chen, Chih-Fu Li, Hsing-Fu Lee | 2012-07-10 |
| 6966634 | Ink supply structure for inkjet printhead | Chen-Hua Lin, Ming-Hsun Yang | 2005-11-22 |
| 6682177 | Ink supply structure for inkjet printhead | Chen-Hua Lin, Ming-Hsun Yang | 2004-01-27 |
| 6676253 | Air pressure regulating device for ink cartridges | Wen-Chung Chen | 2004-01-13 |
| 5874158 | Heat activated translucent marking films | Bret W. Ludwig, Roger E. Bakken | 1999-02-23 |