HY

Hsin-Yen Yang

Overall (All Time): #1,594,963 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7097596 Exercise bicycle — 2006-08-29
6663541 Exercise machine provided with means to enable a user thereof to assume interchangeably a seated position and an inverted position — 2003-12-16
6398699 Exercise machine — 2002-06-04