Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11124347 | Case with a corner-protection structure background | — | 2021-09-21 |
| 8641907 | Method of recovering polyhydroxyalkanoates (PHAs) from municipal waste sludge | Yung-Pin TSAI, Meng-Shan LU, Chih-Chi Yang | 2014-02-04 |
| 8641908 | Method of recovering polyhydroxyalkanoates (PHAs) from municipal waste sludge | Yung-Pin TSAI, Meng-Shan LU, Chih-Chi Yang | 2014-02-04 |
| 6383440 | Container manufacturing method | — | 2002-05-07 |
| 6303198 | Hollow form surface pattern structure | — | 2001-10-16 |
| 5989675 | Cored form surface pattern structure | — | 1999-11-23 |
| 5494305 | Foldable fitter's trolley with a drawer member | — | 1996-02-27 |