Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6176353 | Audible hydraulic brake alarm | Ping-Hui Hsiao | 2001-01-23 |
| 5833326 | Multiple master cylinder braking system | Ping-Hui Hsiao | 1998-11-10 |
| 5025898 | Drum brake | — | 1991-06-25 |