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Haruo Nagatani
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Tripod constant velocity universal joint
Patent number
7,232,372
Issue date
Jun 19, 2007
NTN Corporation
Haruo Nagatani
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tripod type constant velocity universal joint
Patent number
6,893,351
Issue date
May 17, 2005
NTN Corporation
Shigeyoshi Ishiguro
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tripod type constant-velocity universal joint
Patent number
6,843,728
Issue date
Jan 18, 2005
NTN Corporation
Tatsuro Sugiyama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tripod type constant velocity universal joint
Patent number
6,837,794
Issue date
Jan 4, 2005
NTN Corporation
Tatuhiro Goto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Constant velocity universal joint
Patent number
6,743,106
Issue date
Jun 1, 2004
NTN Corporation
Tatsuro Sugiyama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tripod type constant-velocity joint
Patent number
6,736,730
Issue date
May 18, 2004
NTN Corporation
Tatsuro Sugiyama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Constant velocity universal joint
Patent number
6,547,667
Issue date
Apr 15, 2003
NTN Corporation
Tatsuro Sugiyama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Propeller shaft and constant velocity universal joint for a propell...
Patent number
6,332,844
Issue date
Dec 25, 2001
NTN Corporation
Yoshihiko Hayama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Plunging constant velocity universal joint for propeller shaft
Patent number
6,280,338
Issue date
Aug 28, 2001
NTN Corporation
Yoshihiko Hayama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tripod type constant velocity universal joint
Patent number
5,989,124
Issue date
Nov 23, 1999
NTN Corporation
Tatuhiro Goto
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Power transmission device and constant velocity universal joint the...
Patent number
5,853,328
Issue date
Dec 29, 1998
NTN Corporation
Masazumi Kobayashi
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Homokinetic universal joint
Patent number
5,129,860
Issue date
Jul 14, 1992
NTN Corporation
Yukio Asahara
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Tripod constant velocity universal joint
Publication number
20040248656
Publication date
Dec 9, 2004
Haruo Nagatani
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Constant velocity universal joint
Publication number
20030114229
Publication date
Jun 19, 2003
NTN Corporation
Hisaaki Kura
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Tripod type constant-velocity universal joint
Publication number
20030083133
Publication date
May 1, 2003
Tatsuro Sugiyama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Tripod type constant-velocity joint
Publication number
20030045363
Publication date
Mar 6, 2003
Tatsuro Sugiyama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
Tripod type constant velocity universal joint
Publication number
20020028711
Publication date
Mar 7, 2002
Shigeyoshi Ishiguro
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Constant velocity universal joint
Publication number
20010046899
Publication date
Nov 29, 2001
Tatsuro Sugiyama
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...