Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9290039 | Production method of workpiece and workpiece with three-dimensional pattern | Chien-Min Chang, Tsung-Sheng Chuang | 2016-03-22 |
| 9242505 | Production method of workpiece and workpiece with three-dimensional pattern | Chien-Min Chang, Ju-Chen Chiu, Chih-Hua Liu, Tsung-Sheng Chuang | 2016-01-26 |