Inventor
SANO OSAMU
JP33 patents
⚠️ This page may combine multiple inventors who share the name “SANO OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOYO SEIKO CO
20 patentsUS6761244B2Jul 13, 2004
Electric power steering apparatus
KOYO SEIKO CO37 citations92
US6705176B2Mar 16, 2004
Electric power steering apparatus
KOYO SEIKO CO25 citations92
US6516680B1Feb 11, 2003
Power steering apparatus
KOYO SEIKO CO27 citations92
US6244125B1Jun 12, 2001
Movement transforming device and power steering apparatus
KOYO SEIKO CO20 citations92
US5355315AOct 11, 1994
Electric power steering apparatus
KOYO SEIKO CO24 citations92
US5299649AApr 5, 1994
Steering device and speed reduction device
KOYO SEIKO CO42 citations92
US6708796B2Mar 23, 2004
Electric power steering apparatus
KOYO SEIKO CO43 citations91
US6782771B2Aug 31, 2004
Joint and a steering assist system using the same
KOYO SEIKO CO17 citations83
US5484346AJan 16, 1996
Stepless speed changing apparatus
KOYO SEIKO CO8 citations74
US5447209ASep 5, 1995
Hydraulic power steering device
KOYO SEIKO CO13 citations74
US5016723AMay 21, 1991
Hydraulic power steering apparatus
KOYO SEIKO CO18 citations74
US6021864AFeb 8, 2000
Servo valve for power assisted steering gear
KOYO SEIKO CO15 citations73
US7021417B2Apr 4, 2006
Vehicle steering apparatus
KOYO SEIKO CO5 citations61
US5207287AMay 4, 1993
Four-wheel steering apparatus
KOYO SEIKO CO5 citations60
US4848500AJul 18, 1989
Hydraulic reaction controlling apparatus for power steering system
KOYO SEIKO CO3 citations57
US5472060ADec 5, 1995
Drive train used in a steering apparatus for rear wheels of a vehicle
KOYO SEIKO CO4 citations55
US6158976ADec 12, 2000
Hydraulic pump
KOYO SEIKO CO2 citations54
US7222693B2May 29, 2007
Hydraulic control valve and power steering apparatus using the same
KOYO SEIKO CO0 citations52
US5238257AAug 24, 1993
Rear wheel steering device
KOYO SEIKO CO1 citations46
US7174825B2Feb 13, 2007
Hydraulic power steering apparatus
KOYO SEIKO CO1 citations45