Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669766 | Dye set and ink composition with high water-fastness | Yi-Jing Leu, In-Shan Sir, Chia-Hsin Chien, Yu-Chang Shen | 2003-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669766 | Dye set and ink composition with high water-fastness | Yi-Jing Leu, In-Shan Sir, Chia-Hsin Chien, Yu-Chang Shen | 2003-12-30 |