Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669766 | Dye set and ink composition with high water-fastness | In-Shan Sir, Chia-Hsin Chien, Yu-Chang Shen, Yu-Ting Lin | 2003-12-30 |
| 6569230 | Magenta ink jet ink having a high degree of light-fastness and water-fastness | Chia-Hsin Chien, Yu-Chang Shen, In-Shan Sir | 2003-05-27 |
| 6530648 | Apparatus for using bubble as virtual valve to eject ink and fabricating method thereof | Hung-Sheng Hu, Tsung-Ping Hsu, Wei-Lin Chen, In-Yao Lee, Chung-Cheng Chou | 2003-03-11 |
| 6523946 | Ink-jet cartridge | Tse-Chi Mou, Fu-San Lin, Chin-Yi Chou, Jing-Yuan Ho, Li-Hsing Peng +1 more | 2003-02-25 |