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Takahiro Shimura
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Mito, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Butterfly valve device
Patent number
7,866,298
Issue date
Jan 11, 2011
Hitachi, Ltd.
Takahiro Shimura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Inductive rotation angle sensor and motor-driven airflow control de...
Patent number
7,845,616
Issue date
Dec 7, 2010
Hitachi, Ltd.
Hidefumi Hatsuzawa
G01 - MEASURING TESTING
Information
Patent Grant
Motor-driven throttle valve control device for internal combustion...
Patent number
7,302,931
Issue date
Dec 4, 2007
Hitachi, Ltd.
Yasuo Saito
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air intake control device for internal combustion engine and air in...
Patent number
7,237,759
Issue date
Jul 3, 2007
Hitachi, Ltd.
Hitoshi Andoh
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Noncontact rotary position sensor and electric control throttle val...
Patent number
6,946,831
Issue date
Sep 20, 2005
Hitachi, Ltd.
Kenji Miyata
G01 - MEASURING TESTING
Information
Patent Grant
Electronically controlled throttle apparatus for an engine
Patent number
6,047,680
Issue date
Apr 11, 2000
Hitachi, Ltd.
Takahiro Shimura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Butterfly Valve Device
Publication number
20080168965
Publication date
Jul 17, 2008
Hitachi, Ltd
Takahiro SHIMURA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Motor-driven throttle value control device for internal combustion...
Publication number
20080087248
Publication date
Apr 17, 2008
HITACHI, LTD.
Yasuo Saito
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Inductive Rotation Angle Sensor and Motor-Driven Airflow Control De...
Publication number
20080087858
Publication date
Apr 17, 2008
Hitachi, Ltd
Hidefumi Hatsuzawa
G01 - MEASURING TESTING
Information
Patent Application
Motor-driven throttle valve control device for internal combustion...
Publication number
20060231072
Publication date
Oct 19, 2006
HITACHI, LTD.
Yasuo Saito
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Noncontact rotary position sensor and electric control throttle val...
Publication number
20040085062
Publication date
May 6, 2004
Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd.
Kenji Miyata
G01 - MEASURING TESTING
Information
Patent Application
Air intake control device for internal combustion engine and air in...
Publication number
20040079327
Publication date
Apr 29, 2004
Hitachi, Ltd.
Hitoshi Andoh
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electronically controlled throttle apparatus for an engine
Publication number
20020033166
Publication date
Mar 21, 2002
Hitachi, Ltd.
Takahiro Shimura
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ELECTRONICALLY CONTROLLED THROTTLE APPARATUS FOR AN ENGINE
Publication number
20010045202
Publication date
Nov 29, 2001
TAKAHIRO SHIMURA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS