Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623109 | Structure of printhead | Ying-Lun Chang, Cheng-Hung Yu, Chin-Yi Chou | 2003-09-23 |
| 6523946 | Ink-jet cartridge | Fu-San Lin, Chin-Yi Chou, Jing-Yuan Ho, Yi-Jing Leu, Li-Hsing Peng +1 more | 2003-02-25 |