Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8475579 | Black ink composition | Chien-Ming Chen, Shun-Te Lin, Wen-Chin Lin | 2013-07-02 |
| 8349028 | Reactive printing dye and its aqueous composition application | Wen-Chin Lin | 2013-01-08 |
| 7513943 | Yellow dye compound and ink composition comprising the same | Shih-Hung Wang, Feng-Hung Lo, Tzu-Kwei Sun | 2009-04-07 |
| 7288142 | Black dyes composition for ink-jet inks | Jen-Fang Lin, Tzu-Kwei Sun, Tsung-Wen Huang | 2007-10-30 |