Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6741626 | Common assembly structure of laser diode and monitoring PIN detector | Yung-Sen Lin, Fu-Hsing HOU, Chih-Hao Chang | 2004-05-25 |
| 5875523 | Belt and buckle arrangement | — | 1999-03-02 |
| 5806145 | Belt buckle | — | 1998-09-15 |
| 5588184 | Belt buckle | — | 1996-12-31 |
| 4669155 | Belt buckle | — | 1987-06-02 |