Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7391006 | Fingerprint scanning device with contact image sensing module | Chia-Chu Cheng, Ming-Ho Wang | 2008-06-24 |
| 6617392 | Molding composition of siloxane capable of extending mold lifetime | — | 2003-09-09 |
| 5230795 | Quick release oil filter | — | 1993-07-27 |
| 5143239 | Quick releasing device for a tank | — | 1992-09-01 |