Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11664235 | Photoresist removal | Shang-Yuan Yu, Hsiao Chien-Wen, Jui-Chuan Chang, Shao-Fu Hsu, Shao-Yen Ku +1 more | 2023-05-30 |
| 9805946 | Photoresist removal | Shang-Yuan Yu, Shao-Yen Ku, Hsiao Chien-Wen, Shao-Fu Hsu, Wen-Chang Tsai +1 more | 2017-10-31 |
| 9583352 | Method of etching and cleaning wafers | Wen-Chang Tsai, Shao-Yen Ku, Hsieh-Ching Wei, Jui-Chuan Chang, Yung-Li Tsai | 2017-02-28 |
| 9136149 | Loading port, system for etching and cleaning wafers and method of use | Wen-Chang Tsai, Shao-Yen Ku, Hsieh-Ching Wei, Jui-Chuan Chang, Yung-Li Tsai | 2015-09-15 |
| 5784907 | Adjustable and expandable device for locking gear-shifting lever of motor vehicle | Hsi-Yen Hu | 1998-07-28 |
| 5778710 | Device for locking gear shift of motor vehicle | Hsi-Yen Hu | 1998-07-14 |