Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8360825 | Slurry supply system | Paul Tan, Chih-Chiang Yang | 2013-01-29 |
| 7392818 | Slurry dispensing system | Paul Tan, Chiang-Jeh Chen, Cho-Ching Chen, Hui-Ming Chu | 2008-07-01 |
| 6637458 | Floating plug valve apparatus for storing and dispensing high purity liquid | Wei-Cheng Lee, Biing-Huang Yang, Long-Chun Tsai | 2003-10-28 |
| 6260568 | Apparatus and method for supplying uninterrupted gas | Biing-Huang Yang, Long-Chun Tsai | 2001-07-17 |
| 6196526 | Mechanical wet air generator | Hang-Chang Lee, Long-Chun Tsai | 2001-03-06 |