Inventor
OTAKI RYOICHI
JP9 patents
Patents
9 patentsUS6554730B1Apr 29, 2003
Auxiliary device for bicycle with traction roller type gear
NSK LTD52 citations92
US5931759AAug 3, 1999
Friction-roller speed changer
NSK LTD31 citations92
US7347115B2Mar 25, 2008
Linear actuator
NSK LTD29 citations91
US6908405B2Jun 21, 2005
Pulley width adjusting device for continuously variable transmission
NSK LTD9 citations71
US6691551B2Feb 17, 2004
Traction coefficient measurement device
NSK LTD11 citations71
US6260654B1Jul 17, 2001
Frictional transmission
NSK LTD6 citations63
US7205688B2Apr 17, 2007
Actuator and brake device
NSK LTD6 citations62
US6860827B2Mar 1, 2005
Actuator device for manipulating movable member
NSK LTD2 citations60
US6644094B1Nov 11, 2003
Traction coefficient measurement device
NSK LTD3 citations60