Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7066742 | Information means with waterproof and transmitting light characteristic | Yeongchang Liang, Min chang Lin | 2006-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7066742 | Information means with waterproof and transmitting light characteristic | Yeongchang Liang, Min chang Lin | 2006-06-27 |