Inventor
TAJIMA EIJI
JP40 patents
⚠️ This page may combine multiple inventors who share the name “TAJIMA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NTN TOYO BEARING CO LTD
37 patentsUS6573705B1Jun 3, 2003
Rotating speed sensor unit and wheel bearing assembly carrying the same
NTN TOYO BEARING CO LTD53 citations96
US6491440B1Dec 10, 2002
Wheel bearing apparatus
NTN TOYO BEARING CO LTD55 citations96
US5975534ANov 2, 1999
Sealing device
NTN TOYO BEARING CO LTD77 citations96
US6146022ANov 14, 2000
Hub unit bearing for wheel
NTN TOYO BEARING CO LTD92 citations95
US6428214B2Aug 6, 2002
Wheel bearing unit
NTN TOYO BEARING CO LTD27 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
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
US6780114B2Aug 24, 2004
Drive wheel bearing assembly
NTN TOYO BEARING CO LTD34 citations92
US6729769B2May 4, 2004
Tire wheel bearing apparatus
NTN TOYO BEARING CO LTD20 citations92
US6715926B2Apr 6, 2004
Wheel bearing assembly
NTN TOYO BEARING CO LTD51 citations92
US6669373B2Dec 30, 2003
Sealing device for a bearing
NTN TOYO BEARING CO LTD19 citations92
US6666303B2Dec 23, 2003
Wheel bearing assembly
NTN TOYO BEARING CO LTD30 citations92
US6575637B1Jun 10, 2003
Brake rotor and wheel bearing assembly
NTN TOYO BEARING CO LTD31 citations92
US6488789B2Dec 3, 2002
Wheel bearing unit
NTN TOYO BEARING CO LTD29 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
US5692590ADec 2, 1997
Slidable freewheel clutch between axle shaft and wheel
NTN TOYO BEARING CO LTD25 citations90
US7011451B2Mar 14, 2006
Rotating speed sensor unit and wheel bearing assembly carrying the same
NTN TOYO BEARING CO LTD14 citations84
US6969201B2Nov 29, 2005
Wheel bearing device
NTN TOYO BEARING CO LTD12 citations84
US6955475B2Oct 18, 2005
Bearing apparatus for a driving wheel of vehicle
NTN TOYO BEARING CO LTD14 citations84
US6739977B2May 25, 2004
Wheel bearing device
NTN TOYO BEARING CO LTD12 citations82
US6626580B2Sep 30, 2003
Wheel bearing assembly
NTN TOYO BEARING CO LTD16 citations81
US5727317AMar 17, 1998
Method of forming an outer ring of an axle bearing
NTN TOYO BEARING CO LTD18 citations77
US8007366B2Aug 30, 2011
Wheel bearing device
NTN TOYO BEARING CO LTD5 citations74
US7465233B2Dec 16, 2008
Wheel bearing device
NTN TOYO BEARING CO LTD5 citations74
US6959789B2Nov 1, 2005
Wheel bearing assembly
NTN TOYO BEARING CO LTD9 citations74
US6637944B2Oct 28, 2003
Tire wheel bearing apparatus
NTN TOYO BEARING CO LTD10 citations74
US6588935B1Jul 8, 2003
Wheel bearing assembly
NTN TOYO BEARING CO LTD12 citations74
US7084537B2Aug 1, 2006
Rotation detecting device and wheel support bearing assembly utilizing the same
NTN TOYO BEARING CO LTD7 citations73
US5764051AJun 9, 1998
Cold forged toothed ring for producing rotational speed signals
NTN TOYO BEARING CO LTD10 citations73
US7832939B2Nov 16, 2010
Bearing apparatus for a wheel
NTN TOYO BEARING CO LTD3 citations63
US7267490B2Sep 11, 2007
Bearing apparatus for a driving wheel of vehicle
NTN TOYO BEARING CO LTD1 citations52
US6959493B2Nov 1, 2005
Brake rotor and wheel bearing assembly having maximum acceptable runout variation
NTN TOYO BEARING CO LTD1 citations51