Inventor
YOSHIIE AKIHITO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIIE AKIHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUNSTAR ENGINEERING INC
5 patentsUS7357209B2Apr 15, 2008
Electrically assisted bicycle which enables aerobic exercise
SUNSTAR ENGINEERING INC67 citations95
US7370720B2May 13, 2008
Electromotive power assisted bicycle
SUNSTAR ENGINEERING INC48 citations90
US6851497B1Feb 8, 2005
Power-assisted bicycle
SUNSTAR ENGINEERING INC32 citations90
US7386482B2Jun 10, 2008
Server system for distributing an electromotive power assisted bicycle
SUNSTAR ENGINEERING INC19 citations82
US5830095ANov 3, 1998
Sprocket and manufacturing method thereof
SUNSTAR ENGINEERING INC7 citations70