Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574555 | Miniature air pump | — | 2017-02-21 |
| 9353886 | Solenoid valve having air tap structure | Sheng-Min Yang | 2016-05-31 |
| 9022349 | Solenoid valve having air tap structure | Sheng-Min Yang | 2015-05-05 |
| 9004447 | Pressure relief valve | Sheng-Min Yang | 2015-04-14 |