Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9145307 | Water resource treating device | Chang-Hsien Tai, Uzu-Kuei Hsu | 2015-09-29 |
| 8584455 | Heating and cooling device | Chang-Hsien Tai, Uzu-Kuei Hsu, Jr-Ming Miao | 2013-11-19 |