Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7570436 | Two piece type optical lens | San-Woei Shyu | 2009-08-04 |
| 7540982 | Molding lens with indentation for measuring eccentricity and method for measuring eccentricity thereof | San-Woei Shyu, Chih-Hsiung Huang | 2009-06-02 |
| 7460314 | Three-piece type optical lens | San-Woei Shyu | 2008-12-02 |
| 7349161 | Molding lens with indentation for measuring eccentricity and method for measuring eccentricity thereof | San-Woei Shyu, Chih-Hsiung Huang | 2008-03-25 |