Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7691463 | Optical recording materials and recording mediums using the same | Lih-Hsin Chou, Mei-Rurng Tseng, Chung-Chih Chang, Chin-Chi Chang, Chien-Ming Huang +4 more | 2010-04-06 |