Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9254455 | Method for filtering | Ming-Der Bai, Te-Chang Lan, Hom-Ti Lee, Yun-Huin Lin | 2016-02-09 |
| 9242191 | Filtration dehydration apparatus | Ming-Der Bai, Te-Chang Lan, Yun-Huin Lin, Wen-Chang Lu, Hom-Ti Lee | 2016-01-26 |
| 5988832 | Non-button laser pointer | — | 1999-11-23 |
| 5831290 | Laser diode mounting structure | — | 1998-11-03 |
| 5784823 | Laser sight assembly | — | 1998-07-28 |
| 5723881 | Dual-beam laser diode | — | 1998-03-03 |