Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8287424 | Speed adjusting mechanism for roller traction toroidal continuously variable transmission | Huan-Lung Gu, Hui-Chun Ho, Min-Chuan Wu, Shih-Che Tzeng | 2012-10-16 |
| 7779977 | Vehicle shifting mechanism | Li-Yu Chen, Tien-Ho Gau | 2010-08-24 |
| 7621387 | Parking brake and shift mechanism for vehicles | Li-Yu Chen | 2009-11-24 |
| 7584736 | Lubrication device of four-stroke engines | Shao-Yu Li, Huan-Lung Gu, Chi-Wei Chang | 2009-09-08 |
| 7481197 | Lubrication device of four-stroke engines | Shao-Yu Li, Huan-Lung Gu, Chi-Wei Chang | 2009-01-27 |