Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416454 | Method for conversion treating surface of magnesium alloy workpiece | Hao Chen, Yong GAO, Kun Qian | 2016-08-16 |
| 7964030 | Magnesium coating solution and method for preparing the same | Isao Nakatsugawa, BIN-LUNG OU | 2011-06-21 |
| 7697294 | Heat dissipation device having an improved fin structure | Yi-Qiang Wu, Chun-Chi Chen | 2010-04-13 |
| 7567439 | Heat dissipation device having a rotatable fastener | Yi-Qiang Wu | 2009-07-28 |