Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7940430 | Method of calibrating a test chart and a scanning device | Ming-Hsien Hsieh, Sheng Peng Hsu | 2011-05-10 |
| 6277950 | Organic-soluble aromatic polyimides, organic solutions and preparation thereof | Sheng-Huei Hsiao, Shin-Hung Chen | 2001-08-21 |
| 6093790 | Organic-soluble aromatic polyimides, organic solutions and preparation thereof | Huei-Wen Yang | 2000-07-25 |
| 6060575 | 1,4-bis(3,4-dicarboxyphenoxy)-2-tert-butylbenzene dianhydride and method of using the same | Sheng-Huei Hsiao | 2000-05-09 |
| 5977289 | Colorless organic-soluble aromatic poly(ether-imide)s, the organic solutions and preparation thereof | Sheng-Huei Hsiao | 1999-11-02 |
| 5414070 | Poly(amide-ether-imide)s | Sheng-Huei Hsiao, Jiun-Hung Lin | 1995-05-09 |
| 5340904 | Bis(4-aminophenoxy)naphthalene and its polymers | Wen-Tung Chen | 1994-08-23 |
| 5268487 | Diimide dicarboxylic acid | Sheng-Huei Hsiao, Jiun-Hung Lin | 1993-12-07 |
| 4970164 | Methods of recovering and separating water-soluble cyclodextrins from cyclodextrin formation liquid | Chein-Shyong Su | 1990-11-13 |