Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11311153 | Wind flow generating device adapted to hand dryer | — | 2022-04-26 |
| D932701 | Hand dryer | — | 2021-10-05 |
| 10269938 | Semiconductor device structure having a doped passivation layer | Yi-Wei Chiu, Wen-Zhong Ho, Tzu-Chan Weng | 2019-04-23 |
| 10246859 | Hand cleaning system | — | 2019-04-02 |
| 9739256 | Driving structure for power generator along coastal land using kinetic energy of wave | Kuo-Chou Lee, Tsan-Chang Huang | 2017-08-22 |
| D790250 | Soap dispenser | — | 2017-06-27 |
| 8936179 | Anti-leakage liquid soap valve structure | Kuo-Chou Lee, Tsan-Chang Huang | 2015-01-20 |
| 8803271 | Structures for grounding metal shields in backside illumination image sensor chips | Zhe-Ju Liu, Chih-Cherng Jeng, Kuo-Cheng Lee, Szu-Hung Yang, Po-Zen Chen | 2014-08-12 |
| 8544186 | Hand dryer with annular air exhaust | — | 2013-10-01 |
| D668388 | Annular blower of a dryer | — | 2012-10-02 |
| D610746 | Blower for a hand dryer | — | 2010-02-23 |
| D602292 | Soap supplying device | — | 2009-10-20 |
| D593255 | Hand dryer | — | 2009-05-26 |
| D580596 | Cover for a hand dryer | — | 2008-11-11 |
| D536831 | Hand dryer | — | 2007-02-13 |
| D533306 | Cover for a hand dryer | — | 2006-12-05 |
| D532552 | Hand dryer | — | 2006-11-21 |
| 7028975 | Flush valve structure | Kuo-Chou Lee, Tsan-Chang Huang | 2006-04-18 |
| 6659420 | Manual and automatic flow control valve | Tsang-Chang Hwang, Kuo-Chou Lee | 2003-12-09 |