Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409129 | Fixing device for setting anti-shock foot stand | Chin-Jen Chen | 2002-06-25 |
| 5788567 | Apparatus for guiding air current of equipment used in clean room | Shieh-Ming Chang, Wen-Hong Lee | 1998-08-04 |