Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8324315 | Aqueous aromatic polyurethane elastomeric articles and method of fabricating the same | Ruei-Shin Chen, Chih Chien Chen, Yih-Her Chang, Kai-Wen Chang | 2012-12-04 |
| 8304099 | Transparent heat shielding material, fabrication method thereof and transparent heat shielding structure | Pao-Tang Chung, Sung-Jeng Jong, Yih-Her Chang, Huai-Kuang FU | 2012-11-06 |