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Nariaki Aihara
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Bearing cage and manufacturing method therefor
Patent number
11,465,319
Issue date
Oct 11, 2022
NSK Ltd.
Yoshikazu Kuramoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Magnetic encoder and bearing
Patent number
RE48526
Issue date
Apr 20, 2021
NSK Ltd.
Toshikazu Yabe
Information
Patent Grant
Method for manufacturing bearing cage
Patent number
10,377,070
Issue date
Aug 13, 2019
NSK Ltd.
Yoshikazu Kuramoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Resin cage and rolling bearing
Patent number
8,303,192
Issue date
Nov 6, 2012
NSK Ltd.
Takiyoshi Yamada
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Magnetic encoder and roller bearing unit having magnetic encoder
Patent number
7,671,582
Issue date
Mar 2, 2010
NSK Ltd.
Toshikazu Yabe
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic encoder and bearing
Patent number
7,592,798
Issue date
Sep 22, 2009
NSK Ltd.
Toshikazu Yabe
G01 - MEASURING TESTING
Information
Patent Grant
Rubber composition and rubber sealing device
Patent number
6,639,019
Issue date
Oct 28, 2003
NSK Ltd.
Toshikazu Yabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rolling bearing
Patent number
6,592,264
Issue date
Jul 15, 2003
NSK Ltd.
Toshikazu Yabe
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Bearing apparatus
Patent number
6,572,269
Issue date
Jun 3, 2003
NSK Ltd.
Toshikazu Yabe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Lubricant-containing polymer-filled rolling bearing and process for...
Patent number
6,296,393
Issue date
Oct 2, 2001
NSK Ltd.
Toshikazu Yabe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
ROLLING DEVICE
Publication number
20240384759
Publication date
Nov 21, 2024
NSK Ltd.
Toshikazu YABE
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ROLLING BEARING
Publication number
20230358278
Publication date
Nov 9, 2023
NSK LTD.
Toshikazu YABE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BEARING CAGE AND MANUFACTURING METHOD THEREFOR
Publication number
20220388209
Publication date
Dec 8, 2022
NSK Ltd.
Yoshikazu Kuramoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BEARING CAGE AND MANUFACTURING METHOD THEREFOR
Publication number
20190061212
Publication date
Feb 28, 2019
NSK Ltd.
Yoshikazu KURAMOTO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR MANUFACTURING BEARING CAGE
Publication number
20190054673
Publication date
Feb 21, 2019
NSK Ltd.
Yoshikazu KURAMOTO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD OF MANUFACTURING BEARING HOLDER
Publication number
20180056561
Publication date
Mar 1, 2018
NSK Ltd.
Yoshikazu KURAMOTO
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Resin Cage and Rolling Bearing
Publication number
20090220181
Publication date
Sep 3, 2009
NSK Ltd.
Takiyoshi Yamada
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Magnetic Encoder and Roller Bearing Unit Having Magnetic Encoder
Publication number
20080199118
Publication date
Aug 21, 2008
NSK Ltd.
Toshikazu Yabe
G01 - MEASURING TESTING
Information
Patent Application
Magnetic encoder and bearing
Publication number
20070152657
Publication date
Jul 5, 2007
Toshikazu Yabe
G01 - MEASURING TESTING
Information
Patent Application
Rolling bearing
Publication number
20030002759
Publication date
Jan 2, 2003
NSK Ltd
Toshikazu Yabe
B60 - VEHICLES IN GENERAL
Information
Patent Application
Rubber composition and rubber sealing device
Publication number
20020161127
Publication date
Oct 31, 2002
NSK Ltd
Toshikazu Yabe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Bearing apparatus
Publication number
20020154838
Publication date
Oct 24, 2002
NSK Ltd
Toshikazu Yabe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...