Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7846860 | Optical glass | Tsung-yuen Tsai | 2010-12-07 |
| 7482293 | Optical glass suitable for mold forming at low temperature | Tsung-yuen Tsai | 2009-01-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7846860 | Optical glass | Tsung-yuen Tsai | 2010-12-07 |
| 7482293 | Optical glass suitable for mold forming at low temperature | Tsung-yuen Tsai | 2009-01-27 |