Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11654461 | Plasma ashing method using residue gas analyzer | Chun-Jen Hsiao, Ya-Ping Chen, Chien-Hung Lin, Wen-Pin Liu | 2023-05-23 |
| 11020778 | Photoresist removal method using residue gas analyzer | Chun-Jen Hsiao, Ya-Ping Chen, Chien-Hung Lin, Wen-Pin Liu | 2021-06-01 |
| 10851206 | Modified nylon 66 fiber | Tzu-Chung Lu, Wei-Hsiang Lin, Chao-Huei Liu, Po-Hsun Huang, Wei-Jen Lai | 2020-12-01 |
| 9156943 | Modified polyesters and processes for manufacturing the same | Wei Chen, Tai-You Chen, Pao-Chi Chen, Syang-Peng Rwei | 2015-10-13 |
| 9087628 | Carbon black-containing polyamide masterbatch composition and functional nylon fabric with filaments made therefrom | Yu-Chi Tseng, Syang-Peng Rwei | 2015-07-21 |
| 8541539 | Method for preparing a water-soluble polyamide | Yu-Chi Tseng, S-P Rwei | 2013-09-24 |
| 4909963 | Photochromic article | Won S. Kwak | 1990-03-20 |
| 4816584 | Photochromic spiro(indoline)benzoxazines | Won S. Kwak | 1989-03-28 |