Assignee
SHOWA CORP
JP432 patents
Top patents by PatentIndex Score
US5529154AJun 25, 1996
Valve structure for damper
SHOWA CORP101 citations96
US5480011AJan 2, 1996
Hydraulic damper
SHOWA CORP103 citations96
USD722542SFeb 17, 2015
Shock absorber
SHOWA CORP38 citations94
US8844944B1Sep 30, 2014
Vehicle height adjusting apparatus of motorcycle
SHOWA CORP38 citations94
US7806392B2Oct 5, 2010
Spring sheet structure of hydraulic shock absorber
SHOWA CORP20 citations93
US7458593B2Dec 2, 2008
Support structure of motor-driven steering assist apparatus
SHOWA CORP34 citations93
US7370724B2May 13, 2008
Motor-driven steering assist apparatus
SHOWA CORP37 citations93
USD778301SFeb 7, 2017
Display screen with graphical user interface
SHOWA CORP59 citations92
US9180746B2Nov 10, 2015
Vehicle height adjusting device and vehicle height adjusting method
SHOWA CORP23 citations92
US9114846B1Aug 25, 2015
Vehicle height adjustment apparatus
SHOWA CORP20 citations92
US8672334B1Mar 18, 2014
Vehicle height adjusting device for motorcycle
SHOWA CORP22 citations92
US7540511B2Jun 2, 2009
Support structure of motor-driven steering assist apparatus
SHOWA CORP33 citations92
US6949860B2Sep 27, 2005
Electric motor
SHOWA CORP22 citations92
US6408976B1Jun 25, 2002
Tie rod mounting structure in center take-off type power steering apparatus
SHOWA CORP22 citations92
US5478099ADec 26, 1995
Bicycle wheel fork assembly
SHOWA CORP32 citations92
US10081408B2Sep 25, 2018
Air spring structure
SHOWA CORP25 citations91
US7967117B2Jun 28, 2011
Suspension spring adjusting apparatus of hydraulic shock absorber
SHOWA CORP27 citations91
US6820876B2Nov 23, 2004
Boot for universal joint
SHOWA CORP23 citations91
US6497041B2Dec 24, 2002
Method of producing resin gear
SHOWA CORP24 citations91
US6460650B2Oct 8, 2002
Electric power steering apparatus having an elastic torque transmission body
SHOWA CORP27 citations91
US6276837B1Aug 21, 2001
Propeller shaft supporting structure
SHOWA CORP28 citations91
US5597054AJan 28, 1997
Hydraulic damper
SHOWA CORP43 citations91
US7241239B2Jul 10, 2007
Auto tensioner
SHOWA CORP22 citations90
US6725985B2Apr 27, 2004
Dynamic damper and propeller shaft
SHOWA CORP41 citations90
US6375441B1Apr 23, 2002
Back pressure groove structure of variable displacement vane pump
SHOWA CORP41 citations90
US6364049B1Apr 2, 2002
Electric powering steering apparatus
SHOWA CORP25 citations90
US5613792AMar 25, 1997
Ball joint
SHOWA CORP36 citations90
US5449188ASep 12, 1995
Bicycle front wheel suspension
SHOWA CORP46 citations90
US5346236ASep 13, 1994
Suspension device for bicycle
SHOWA CORP36 citations90
USD813639SMar 27, 2018
Control knob for a shock absorber
SHOWA CORP20 citations89
US7425009B2Sep 16, 2008
Front fork apparatus in two-wheeled vehicle or the like
SHOWA CORP59 citations89
US7357232B2Apr 15, 2008
Front fork in two-wheeled motor vehicle or the like
SHOWA CORP24 citations89
US7187153B2Mar 6, 2007
Motor-driven power steering apparatus
SHOWA CORP38 citations89
US6918605B2Jul 19, 2005
Inverted type front fork in two-wheeled vehicle or the like
SHOWA CORP44 citations89
US6908092B2Jun 21, 2005
Link type suspension for vehicle such as motorcycle
SHOWA CORP37 citations89
US6530752B2Mar 11, 2003
Variable displacement pump
SHOWA CORP44 citations89
US6164320ADec 26, 2000
Damper valve for hydraulic power steering device
SHOWA CORP20 citations89
US6048235AApr 11, 2000
Tilt device for a marine propulsion unit
SHOWA CORP49 citations89
US7611000B2Nov 3, 2009
Damping force adjusting structure of hydraulic shock absorber
SHOWA CORP24 citations88
US6718813B2Apr 13, 2004
Pipe rack forming method and apparatus
SHOWA CORP21 citations88
US6709242B2Mar 23, 2004
Variable displacement pump
SHOWA CORP23 citations88
US6616419B2Sep 9, 2003
Variable displacement pump
SHOWA CORP21 citations88
US6390228B2May 21, 2002
Hydraulic power steering apparatus for vehicle
SHOWA CORP35 citations88
US7185873B2Mar 6, 2007
Bracket mounting structure of propeller shaft
SHOWA CORP21 citations87
US6883651B2Apr 26, 2005
Dust cover receiving structure of hydraulic shock absorber
SHOWA CORP39 citations86
US6346157B1Feb 12, 2002
Manufacturing method of suspension spring for car
SHOWA CORP31 citations85
US10919597B2Feb 16, 2021
Vehicle height adjustment device
SHOWA CORP8 citations84
US10328764B2Jun 25, 2019
Vehicle height adjustment apparatus
SHOWA CORP11 citations84
US9855811B2Jan 2, 2018
Vehicle suspension system
SHOWA CORP8 citations84
US9643643B2May 9, 2017
Extensible actuator control method, extensible actuator, and steering device
SHOWA CORP7 citations84
Showing the top 50 of 432 patents by PatentIndex Score.