Inventor
OHTSUKI HISASHI
JP60 patents
⚠️ This page may combine multiple inventors who share the name “OHTSUKI HISASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTN TOYO BEARING CO LTD
49 patentsUS6637754B1Oct 28, 2003
Wheel bearing and sealing device therefor
NTN TOYO BEARING CO LTD139 citations98
US6497515B1Dec 24, 2002
Bearing apparatus for wheel
NTN TOYO BEARING CO LTD98 citations98
US6692153B2Feb 17, 2004
Wheel support bearing assembly
NTN TOYO BEARING CO LTD52 citations96
US6573705B1Jun 3, 2003
Rotating speed sensor unit and wheel bearing assembly carrying the same
NTN TOYO BEARING CO LTD53 citations96
US6280093B1Aug 28, 2001
Wheel supporting structure
NTN TOYO BEARING CO LTD57 citations96
US6979001B2Dec 27, 2005
Wheel bearing and sealing device therefor
NTN TOYO BEARING CO LTD56 citations95
US6939050B2Sep 6, 2005
Wheel support bearing assembly
NTN TOYO BEARING CO LTD23 citations93
US6309110B1Oct 30, 2001
Wheel bearing assembly with brake rotor
NTN TOYO BEARING CO LTD22 citations93
US7362023B2Apr 22, 2008
Rotation detecting device and wheel support bearing assembly utilizing the same
NTN TOYO BEARING CO LTD13 citations92
US7350976B2Apr 1, 2008
Bearing for a wheel of vehicle
NTN TOYO BEARING CO LTD24 citations92
US7232374B2Jun 19, 2007
Wheel bearing device
NTN TOYO BEARING CO LTD12 citations92
US7138740B2Nov 21, 2006
Rotation detecting device and wheel support bearing assembly utilizing the same
NTN TOYO BEARING CO LTD12 citations92
US6892587B2May 17, 2005
Rotation detecting device and wheel support bearing assembly utilizing the same
NTN TOYO BEARING CO LTD14 citations92
US6879149B2Apr 12, 2005
Wheel support bearing assembly
NTN TOYO BEARING CO LTD23 citations92
US6780114B2Aug 24, 2004
Drive wheel bearing assembly
NTN TOYO BEARING CO LTD34 citations92
US6669373B2Dec 30, 2003
Sealing device for a bearing
NTN TOYO BEARING CO LTD19 citations92
US6585420B2Jul 1, 2003
Wheel support bearing assembly and anti-skid brake device using the same
NTN TOYO BEARING CO LTD43 citations92
US6575637B1Jun 10, 2003
Brake rotor and wheel bearing assembly
NTN TOYO BEARING CO LTD31 citations92
US6481896B1Nov 19, 2002
Sealing device for a bearing
NTN TOYO BEARING CO LTD45 citations92
US6357925B2Mar 19, 2002
Automotive wheel bearing assembly and method for manufacturing the same
NTN TOYO BEARING CO LTD35 citations92
US6250814B1Jun 26, 2001
Automotive wheel bearing assembly and method for manufacturing the same
NTN TOYO BEARING CO LTD39 citations92
US6224266B1May 1, 2001
Wheel bearing device
NTN TOYO BEARING CO LTD29 citations92
US6135643AOct 24, 2000
Hub unit bearing assembly and a method of making the same
NTN TOYO BEARING CO LTD47 citations92
US5388916AFeb 14, 1995
Device for detecting the speed of rotation of automobile wheel
NTN TOYO BEARING CO LTD33 citations92
US5718049AFeb 17, 1998
Axle bearing assembly and method of measuring bearing clearances
NTN TOYO BEARING CO LTD19 citations91
US5620263AApr 15, 1997
Axle bearing assembly and method of measuring bearing clearances
NTN TOYO BEARING CO LTD34 citations91
US6634951B2Oct 21, 2003
Driving wheel bearing unit
NTN TOYO BEARING CO LTD23 citations90
US7862242B2Jan 4, 2011
Wheel bearing apparatus for a vehicle
NTN TOYO BEARING CO LTD14 citations84
US7692422B2Apr 6, 2010
Bearing assembly having rotation sensor and mounting structure to support sensor cap and connector
NTN TOYO BEARING CO LTD13 citations84
US7452133B2Nov 18, 2008
Sensor-integrated wheel support bearing assembly
NTN TOYO BEARING CO LTD17 citations84
US7011451B2Mar 14, 2006
Rotating speed sensor unit and wheel bearing assembly carrying the same
NTN TOYO BEARING CO LTD14 citations84
US6929331B2Aug 16, 2005
Wheel support bearing assembly
NTN TOYO BEARING CO LTD12 citations84
US6682225B2Jan 27, 2004
Bearing apparatus for wheel
NTN TOYO BEARING CO LTD15 citations84
US6739977B2May 25, 2004
Wheel bearing device
NTN TOYO BEARING CO LTD12 citations82
US8007366B2Aug 30, 2011
Wheel bearing device
NTN TOYO BEARING CO LTD5 citations74
US7465233B2Dec 16, 2008
Wheel bearing device
NTN TOYO BEARING CO LTD5 citations74
US7147379B2Dec 12, 2006
Wheel support bearing assembly
NTN TOYO BEARING CO LTD9 citations74
US7147381B2Dec 12, 2006
Wheel support bearing assembly
NTN TOYO BEARING CO LTD9 citations74
US7084537B2Aug 1, 2006
Rotation detecting device and wheel support bearing assembly utilizing the same
NTN TOYO BEARING CO LTD7 citations73
US7004290B2Feb 28, 2006
Electrically powered brake system
NTN TOYO BEARING CO LTD8 citations73
US5706580AJan 13, 1998
Method for producing axle bearing assembly having preset negative bearing clearance
NTN TOYO BEARING CO LTD13 citations72
US8790017B2Jul 29, 2014
Wheel bearing apparatus
NTN TOYO BEARING CO LTD4 citations69
US7909517B2Mar 22, 2011
Wheel support bearing assembly and manufacturing method thereof
NTN TOYO BEARING CO LTD4 citations63
US7866893B2Jan 11, 2011
Bearing apparatus for a wheel of vehicle
NTN TOYO BEARING CO LTD5 citations63
US7503699B2Mar 17, 2009
Wheel axle bearing unit
NTN TOYO BEARING CO LTD2 citations63
US7618194B2Nov 17, 2009
Wheel bearing apparatus incorporated with a wheel speed detecting apparatus
NTN TOYO BEARING CO LTD5 citations62
US7534049B2May 19, 2009
Wheel support bearing assembly
NTN TOYO BEARING CO LTD3 citations62
US7267486B2Sep 11, 2007
Protective cap for wheel support bearing assembly
NTN TOYO BEARING CO LTD3 citations62
US9527345B2Dec 27, 2016
Wheel bearing apparatus
NTN TOYO BEARING CO LTD2 citations61
OHTSUKI HISASHI
1 patentShowing the top 50 of 60 patents by PatentIndex Score.