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Keizo Otani
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Rolling element and a process for producing the rolling element
Patent number
7,462,128
Issue date
Dec 9, 2008
Nissan Motor Co., Ltd.
Noriko Uchiyama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Rolling bearing
Patent number
7,070,335
Issue date
Jul 4, 2006
Nissan Motor Co., Ltd.
Eiji Hirai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Rotary member and production process
Patent number
6,962,441
Issue date
Nov 8, 2005
Nissan Motor Co., Ltd.
Eiji Hirai
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High strength gear and method of producing the same
Patent number
6,878,218
Issue date
Apr 12, 2005
Nissan Motor Co., Ltd.
Takuro Yamaguchi
C21 - METALLURGY OF IRON
Information
Patent Grant
Rolling element for a continuously variable transmission (CVT), a C...
Patent number
6,858,096
Issue date
Feb 22, 2005
Nissan Motor Co., Ltd.
Nobuo Kino
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rolling element for a continuously variable transmission (CVT), a C...
Patent number
6,814,685
Issue date
Nov 9, 2004
Nissan Motor Co., Ltd.
Eiji Hirai
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
High bearing pressure-resistant member
Patent number
6,569,267
Issue date
May 27, 2003
Nissan Motor Co., Ltd.
Tsuyoshi Nakamura
C21 - METALLURGY OF IRON
Information
Patent Grant
Power roller assembly for a toroidal-type continuously variable tra...
Patent number
6,565,477
Issue date
May 20, 2003
Nissan Motor Co., Ltd.
Masayuki Yoshida
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Separator for fuel cell, fuel cell stack, method for manufacturing...
Publication number
20070037033
Publication date
Feb 15, 2007
NISSAN MOTOR CO., LTD.
Nobutaka Chiba
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Rolling element and a process for producing the rolling element
Publication number
20060058152
Publication date
Mar 16, 2006
NISSAN MOTOR CO., LTD.
Noriko Uchiyama
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Bearing pressure-resistant member and process for making the same
Publication number
20050045249
Publication date
Mar 3, 2005
NISSAN MOTOR CO., LTD.
Yutaka Kurebayashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Contact pressure-resistant member and method of making the same
Publication number
20050045248
Publication date
Mar 3, 2005
NISSAN MOTOR CO., LTD.
Keizo Otani
C21 - METALLURGY OF IRON
Information
Patent Application
Rotary member and production process
Publication number
20030169955
Publication date
Sep 11, 2003
NISSAN MOTOR CO., LTD.
Eiji Hirai
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Rolling bearing
Publication number
20030165279
Publication date
Sep 4, 2003
NISSAN MOTOR CO., LTD.
Eiji Hirai
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Bearing pressure-resistant member and process for making the same
Publication number
20030075244
Publication date
Apr 24, 2003
NISSAN MOTOR CO., LTD.
Yutaka Kurebayashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
High strength gear and method of producing the same
Publication number
20020179188
Publication date
Dec 5, 2002
NISSAN MOTOR CO., LTD. and KABUSHIKI KAISHA KOBE SEIKO SHO
Takuro Yamaguchi
C21 - METALLURGY OF IRON
Information
Patent Application
Rolling element for a continuously variable transmission (CVT), a C...
Publication number
20020119858
Publication date
Aug 29, 2002
NISSAN MOTOR CO., LTD.
Nobuo Kino
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Rolling element for a continuously variable transmission (CVT), a C...
Publication number
20020068659
Publication date
Jun 6, 2002
NISSAN MOTOR CO., LTD.
Eiji Hirai
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Power roller assembly for a toroidal-type continuously variable tra...
Publication number
20010016533
Publication date
Aug 23, 2001
NISSAN MOTOR CO., LTD.
Masayuki Yoshida
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...