Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11987027 | Recycled thermoplastic polyurethane mixed leather and manufacturing method thereof | CHIH-YI LIN, KUO-KUANG CHENG, Li-Yuan Chen | 2024-05-21 |
| 11505895 | Artificial leather | CHIH-YI LIN, KUO-KUANG CHENG, KAO-LUNG YANG, WEI-JIE LIAO | 2022-11-22 |
| 10968564 | Artificial leather and manufacturing method thereof | CHIH-YI LIN, KUO-KUANG CHENG, KAO-LUNG YANG, WEI-JIE LIAO | 2021-04-06 |
| 8747587 | Multi-layered material and a method for making the same | Chung-Chih Feng, Kun-Lin Chiang, Jung-Ching Chang, CHIH-CHENH LIN, Chun-Wei Wu +2 more | 2014-06-10 |