Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6132688 | Method and apparatus for treating exhaust gas from a semiconductor fabrication machine | J. S. Hsiue, B. H. Yang, T. J. Fang, J. J. Wang, W. C. Lee +2 more | 2000-10-17 |
| 4808330 | Non-toxic detergent for cleaning fruit and vegetables | — | 1989-02-28 |