Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7572320 | Method and apparatus for removing high concentration ozone from a waste gas steam | Sheng-Jen Yu, Shou-Nan Li, Chang-Fu Hsu, Ping-Chung Chung | 2009-08-11 |
| 7528373 | Method and system for detection of gas leakage sources | Gen-Hou Leu, Hui-Ya Shih, Sheng-Jen Yu | 2009-05-05 |