Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215352 | Adjustable seat assembly for a wheeled chair | Wu-Yaw Wei, Bee Su, Lin-Yun Wu | 1993-06-01 |
| 5180025 | Wheeled-chair chassis with a suspension mechanism | Wu-Yaw Wei, Bean-Horng Su, Lin-Yun Wu | 1993-01-19 |
| D314536 | Motorcycle | — | 1991-02-12 |
| D307119 | Motorcycle | — | 1990-04-10 |