Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11806909 | Biaxially oriented polyester film and manufacturing method thereof | Wen-Cheng Yang, Chun-Cheng Yang, Chia-Yen Hsiao | 2023-11-07 |
| 10668763 | Pet synthetic paper | Te-Chao Liao, Wen-Cheng Yang, CHING-YAO YUAN, Yu-Chi Hsieh | 2020-06-02 |