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Tadahiko Nogami
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Mito, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Variable displacement vane pump and method of manufacturing the same
Patent number
7,832,995
Issue date
Nov 16, 2010
Hitachi, Ltd.
Shigeaki Yamamuro
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Brake control apparatus for vehicle
Patent number
7,565,954
Issue date
Jul 28, 2009
Hitachi, Ltd.
Yoshinari Kawahara
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel supply system
Patent number
6,725,837
Issue date
Apr 27, 2004
Hitachi, Ltd.
Kenji Hiraku
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Fuel supply apparatus and method of control thereof
Patent number
6,701,898
Issue date
Mar 9, 2004
Hitachi, Ltd.
Kenichiro Tokuo
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Transmission including clutch and shaft driving device
Patent number
6,588,292
Issue date
Jul 8, 2003
Hitachi, Ltd.
Masaru Yamasaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fuel supply system
Patent number
6,505,608
Issue date
Jan 14, 2003
Hitachi, Ltd.
Kenji Hiraku
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Fuel feeding apparatus for internal combustion engine and vehicle u...
Patent number
5,884,597
Issue date
Mar 23, 1999
Hitachi, Ltd.
Kenji Hiraku
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Widthwise compressing machine and method using vibrations to reduce...
Patent number
5,699,693
Issue date
Dec 23, 1997
Hitachi, Ltd.
Tadahiko Nogami
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Direct-operated servo valve, fluid pressure servo mechanism and con...
Patent number
5,040,569
Issue date
Aug 20, 1991
Hitachi, Ltd.
Tadahiko Nogami
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Rotary valve
Patent number
5,014,748
Issue date
May 14, 1991
Hitachi, Ltd.
Tadahiko Nogami
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rotary valve
Patent number
4,735,233
Issue date
Apr 5, 1988
Hitachi, Ltd.
Tadahiko Nogami
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of and apparatus for split rolling of steel sheet
Patent number
4,566,954
Issue date
Jan 28, 1986
Hitachi, Ltd.
Tadahiko Nogami
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Servo pump for hydraulic systems
Patent number
4,529,362
Issue date
Jul 16, 1985
Hitachi, Ltd.
Ken Ichiryu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Variable displacement vane pump and method of manufacturing the same
Publication number
20080118381
Publication date
May 22, 2008
Hitachi, Ltd.
Shigeaki Yamamuro
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Brake control apparatus for vehicle
Publication number
20070138861
Publication date
Jun 21, 2007
HITACHI, LTD.
Yoshinari Kawahara
B60 - VEHICLES IN GENERAL
Information
Patent Application
Fuel supply system
Publication number
20020157646
Publication date
Oct 31, 2002
Kenji Hiraku
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Fuel supply apparatus and method of control thereof
Publication number
20020129793
Publication date
Sep 19, 2002
Kenichiro Tokuo
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Transmission
Publication number
20020129671
Publication date
Sep 19, 2002
Masaru Yamasaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Fuel supply system
Publication number
20020033167
Publication date
Mar 21, 2002
Kenji Hiraku
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...