Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6964702 | Ink set for inkjet printers | Yu-Chang Shen, In-Shan Sir, Yun-I Liu, Yu-Ting Lin | 2005-11-15 |
| 6899753 | Highly bleed-alleviating ink composition | Yi-Jing Leu, In-Shan Sir, Yu-Chang Shen, Yu-Ting Lin | 2005-05-31 |
| 6855194 | Ink composition containing micro-encapsulated UV absorber and process for preparing the same | In-Shan Sir, Yu-Chang Shen | 2005-02-15 |
| 6814790 | Multicolor dye set and inkjet ink composition with high chroma | In-Shan Sir, Yu-Ting Lin | 2004-11-09 |
| 6793722 | Inkjet ink composition with high chroma | In-Shan Sir, Yu-Ting Lin | 2004-09-21 |
| 6793721 | Invisible ink composition and method to ensure document confidentiality | Yu-Chang Shen, In-Shan Sir, Yu-Ting Lin | 2004-09-21 |
| 6783581 | Ink-jet ink comprising a glycol compound with grafts | Yu-Chang Shen, Yu-Ting Lin | 2004-08-31 |
| 6706099 | Fragrant ink with microcapsule compounds to provide fragrance | In-Shan Sir, Yu-Chang Shen, Yu-Ting Lin | 2004-03-16 |
| 6706098 | Fragrant ink-jet ink | Yi-Jing Leu, In-Shan Sir, Yu-Chang Shen | 2004-03-16 |
| 6695444 | Multicolor dye set with high light-fastness and high water-fastness | Yi-Jing Leu, In-Shan Sir, Yu-Chang Shen | 2004-02-24 |
| 6669766 | Dye set and ink composition with high water-fastness | Yi-Jing Leu, In-Shan Sir, Yu-Chang Shen, Yu-Ting Lin | 2003-12-30 |
| 6569230 | Magenta ink jet ink having a high degree of light-fastness and water-fastness | Yi-Jing Leu, Yu-Chang Shen, In-Shan Sir | 2003-05-27 |