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Kuwana-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Grease composition, grease-packed bearing, universal joint and line...
Patent number
9,139,793
Issue date
Sep 22, 2015
NTN Corporation
Takayuki Kawamura
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Grease composition having a base oil, a thickener and an additive i...
Patent number
8,609,598
Issue date
Dec 17, 2013
NTN Corporation
Hidenobu Mikami
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Lubricating grease and lubricating grease-enclosed roller bearing
Patent number
8,182,155
Issue date
May 22, 2012
NTN Corporation
Masaki Egami
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Grease composition and grease-enclosed bearing
Patent number
8,048,835
Issue date
Nov 1, 2011
NTN Corporation
Takayuki Kawamura
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Lubricant grease for low and high temperature application and rolli...
Patent number
7,271,135
Issue date
Sep 18, 2007
NTN Corporation
Mitsunari Asao
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Grease and grease sealed bearing
Patent number
7,053,028
Issue date
May 30, 2006
NTN Corporation
Takayuki Kawamura
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Grease sealed bearing for automobile
Patent number
6,605,574
Issue date
Aug 12, 2003
NTN Corporation
Mitsunari Asao
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Solid lubricant for bearings comprising a mixture containing a lubr...
Patent number
5,804,536
Issue date
Sep 8, 1998
NTN Corporation
Mitsunari Asao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Lubricative composition
Patent number
5,789,354
Issue date
Aug 4, 1998
NTN Corporation
Hidenobu Mikami
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Grease-sealed rolling contact bearing
Patent number
5,301,923
Issue date
Apr 12, 1994
NTN Corporation
Mitsunari Asao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
GREASE COMPOSITION, GREASE-PACKED BEARING, UNIVERSAL JOINT AND LINE...
Publication number
20130276563
Publication date
Oct 24, 2013
NTN Corporation
Takayuki Kawamura
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Lubricating grease and lubricating grease-enclosed roller bearing
Publication number
20090232432
Publication date
Sep 17, 2009
NTN Corporation
Masaki Egami
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Sealing member for use in rolling bearing and rolling bearing
Publication number
20090190873
Publication date
Jul 30, 2009
Masaki Egami
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Grease Composition and Grease-Enclosed Bearing
Publication number
20070287646
Publication date
Dec 13, 2007
NTN CORPORATION
Takayuki Kawamura
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Rolling bearing
Publication number
20070253655
Publication date
Nov 1, 2007
NTN Corporation
Masaki Egami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Rolling bearing for use in vehicle
Publication number
20050152628
Publication date
Jul 14, 2005
Masaki Egami
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Sealing member for use in rolling bearing and rolling bearing
Publication number
20050100259
Publication date
May 12, 2005
NTN Corporation
Masaki Egami
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Lubricant grease for low and high temperature
Publication number
20040198612
Publication date
Oct 7, 2004
Mitsunari Asao
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Grease composition and grease composition-sealed bearing
Publication number
20040033911
Publication date
Feb 19, 2004
Hidenobu Mikami
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Grease and grease sealed bearing
Publication number
20030069147
Publication date
Apr 10, 2003
Takayuki Kawamura
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Heat-resistant, high-speed, high-load rolling bearing and grease co...
Publication number
20030027731
Publication date
Feb 6, 2003
Takayuki Kawamura
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Grease sealed bearing for automobile
Publication number
20020137639
Publication date
Sep 26, 2002
Mitsunari Asao
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...