Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6313235 | Method for preparing polypropylene terephthalate/polyethylene terephtalate copolyester | I-Min Tseng, Jih-Chen Huang, Wen-Chuan Shu | 2001-11-06 |
| 6187900 | Polyester fiber of easy dyeability | I-Min Tseng, Wen-Chuan Shu, Jih-Chen Huang | 2001-02-13 |
| 5872204 | Poly(1,3-propylene therephthalate) | Jih-Chen Huang, Chien-Shiun Liao, I-Min Tseng, Chyuan Juang, Long-Shuen Jean | 1999-02-16 |
| 5679861 | C.sub.60 diamine adducts and preparation and polymers thereof | Jih Ru Hwu, TSONG MING CHANG | 1997-10-21 |