Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9402134 | Manufacturing method for stiffened diaphragm and the manufactured diaphragm using same | Chen-Mao YANG, Po-Yu Chen, Yi-Lin Hsieh, Feng-Min Lai | 2016-07-26 |
| 9173033 | Composite vibration diaphragm and its fabrication method | Chen-Mao YANG, Po-Yu Chen, Feng-Min Lai | 2015-10-27 |