Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821708 | Cyanine-TCNQ complex dye data storage media and manufacturing method thereof | Wen-Yih Liao, Ming-Chia Lee, Chien-Liang Huang, Chuen-Fuw Yan, Tzuan-Ren Jeng +1 more | 2004-11-23 |
| 6589706 | Preparation of cyanine dye for high density optical recording disk | Wen-Yih Liao, Chien-Liang Huang, Huei-Wen Yang, Der-Ray Huang, Ding-Yih Hu +2 more | 2003-07-08 |
| 6491796 | Synthesis of phthalocyanines by microwave irradiation | Tsai-Wie Tseng, Herng-Dar Hwu, Lung-Chang Liu, Chung-Chun Lee, Ming-Chia Lee +1 more | 2002-12-10 |
| 5958087 | Preparation of cyanine dye for high density optical recording disk | Wen-Yih Liao, Chien-Liang Huang, Der-Ray Huang, Don-Yau Chiang, Hong-Ji Lee +2 more | 1999-09-28 |
| 5900348 | Cyanine dyes mixture as optical recording media | Hong-Ji Lee, Jian Huang, Jen-Cheng Chang, Shi-Jae Ye, Der-Ray Huang +4 more | 1999-05-04 |
| 5821287 | Photochromic pigment | Wen Hishin Wang | 1998-10-13 |
| 5698644 | Process for preparing syndiotactic vinyl aromatic polymers under high pressure inert gas | Hong-Ji Lee, Tein-Sone Chen | 1997-12-16 |
| 5462704 | Method for preparing a porous polyurethane vascular graft prosthesis | Jui-Hsiang Chen, Jeng-Hua Wei, Yu-Der Lee, Ru-Fong Laiw, Muh-Lan Chen +3 more | 1995-10-31 |
| 5422181 | Synthetic fibers containing photochromic pigment and their preparation | Yean-Rong Hwu, Chi-Chung Bai, Li Tao, Der-Guey Luo | 1995-06-06 |
| 5213733 | Method of making synthetic fibers containing photochromic pigment | Yean-Rong Hwu, Chi-Chung Bai, Li Tao, Der-Guey Luo | 1993-05-25 |