Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523969 | Illuminating device | Chien-Jen Yang, Ko-Chien Liu | 2003-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523969 | Illuminating device | Chien-Jen Yang, Ko-Chien Liu | 2003-02-25 |