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Kazuhiko Hozumi
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Iwata-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Wheel support bearing assembly and angular ball bearing
Patent number
7,244,065
Issue date
Jul 17, 2007
NTN Corporation
Masuo Takaki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wheel bearing device and method of manufacturing the same
Patent number
6,971,177
Issue date
Dec 6, 2005
NTN Corporation
Masahiro Ozawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Drive wheel bearing assembly
Patent number
6,780,114
Issue date
Aug 24, 2004
NTN Corporation
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wheel bearing device and method of manufacturing the same
Patent number
6,773,165
Issue date
Aug 10, 2004
NTN Corporation
Masahiro Ozawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Tire wheel bearing apparatus
Patent number
6,729,769
Issue date
May 4, 2004
NTN Corporation
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Bearing device for drive wheel
Patent number
6,692,157
Issue date
Feb 17, 2004
NTN Corporation
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Bearing apparatus for wheel
Patent number
6,682,225
Issue date
Jan 27, 2004
NTN Corporation
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Tire wheel bearing apparatus
Patent number
6,637,944
Issue date
Oct 28, 2003
NTN Corporation
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Driving wheel bearing unit
Patent number
6,634,951
Issue date
Oct 21, 2003
NTN Corporation
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wheel support bearing assembly and anti-skid brake device using the...
Patent number
6,585,420
Issue date
Jul 1, 2003
NTN Corporation
Koichi Okada
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Constant velocity universal joint
Patent number
6,506,122
Issue date
Jan 14, 2003
NTN Corporation
Toru Nakagawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Bearing apparatus for wheel
Patent number
6,497,515
Issue date
Dec 24, 2002
NTN Corporation
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wheel bearing apparatus
Patent number
6,491,440
Issue date
Dec 10, 2002
NTN Corporation
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Constant velocity joint having eight torque transmitting balls
Patent number
6,386,983
Issue date
May 14, 2002
NTN Corporation
Keisuke Sone
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Plunging type constant velocity joint
Patent number
6,299,543
Issue date
Oct 9, 2001
NTN Corporation
Keisuke Sone
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Constant velocity joint
Patent number
6,267,682
Issue date
Jul 31, 2001
NTN Corporation
Keisuke Sone
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hub unit bearing for wheel
Patent number
6,146,022
Issue date
Nov 14, 2000
NTN Corporation
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Constant velocity joint
Patent number
6,120,382
Issue date
Sep 19, 2000
NTN Corporation
Keisuke Sone
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Wheel support bearing assembly and angular ball bearing
Publication number
20050135719
Publication date
Jun 23, 2005
NTN Corporation
Masuo Takaki
B60 - VEHICLES IN GENERAL
Information
Patent Application
Wheel bearing device and method of manufacturing the same
Publication number
20040158988
Publication date
Aug 19, 2004
NTN Corporation
Masahiro Ozawa
B60 - VEHICLES IN GENERAL
Information
Patent Application
Bearing apparatus for wheel
Publication number
20030081872
Publication date
May 1, 2003
NTN Corporation
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Application
Tire wheel bearing apparatus
Publication number
20030048967
Publication date
Mar 13, 2003
NTN Corporation
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Application
Tire wheel bearing apparatus
Publication number
20030039423
Publication date
Feb 27, 2003
NTN Corporation
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Application
Constant velocity universal joint
Publication number
20020183122
Publication date
Dec 5, 2002
Keisuke Sone
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Wheel bearing device and method of manufacturing the same
Publication number
20020126929
Publication date
Sep 12, 2002
Masahiro Ozawa
B60 - VEHICLES IN GENERAL
Information
Patent Application
Wheel support bearing assembly and anti-skid brake device using the...
Publication number
20020033638
Publication date
Mar 21, 2002
NTN Corporation
Koichi Okada
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONSTANT VELOCITY JOINT HAVING EIGHT TORQUE TRANSMITTING BALLS
Publication number
20020032064
Publication date
Mar 14, 2002
Keisuke Sone
B60 - VEHICLES IN GENERAL
Information
Patent Application
Bearing device for drive wheel
Publication number
20020025093
Publication date
Feb 28, 2002
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Application
Constant velocity universal joint
Publication number
20020022528
Publication date
Feb 21, 2002
Toru Nakagawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Drive wheel bearing assembly
Publication number
20010016520
Publication date
Aug 23, 2001
Koji Sahashi
B60 - VEHICLES IN GENERAL
Information
Patent Application
Driving wheel bearing unit
Publication number
20010004611
Publication date
Jun 21, 2001
Koji Sahashi
B60 - VEHICLES IN GENERAL