Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644795 | Pressure control device for an inkjet pen | Sune-Chan Lin, Charles Chang, Chun-Jung Chen, Bor-Shiun Lee, Chi-Bin Lo | 2003-11-11 |
| 6543887 | Inkjet print head | Charles Chang, Jhih-Ping Lu, Yuan-Liang Lan | 2003-04-08 |
| 6540341 | Pressure controller for an ink cartridge | Shu-Cheng Hsieh, Cheng-Wei Hsu, Chin-Tai Chen, I-Chung Hou, Chieh-Wen Wang | 2003-04-01 |