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Koji MATSUFUJI
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Hitachinaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Onboard controller
Patent number
9,856,846
Issue date
Jan 2, 2018
Hitachi Automotive Systems, Ltd.
Koji Matsufuji
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control device controlling sensor heating in internal combustion en...
Patent number
9,097,194
Issue date
Aug 4, 2015
Hitachi Automotive Systems, Ltd.
Kunihiko Suzuki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Control device of high-pressure fuel pump of internal combustion en...
Patent number
7,757,667
Issue date
Jul 20, 2010
Hitachi, Ltd.
Takashi Okamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Control device of high-pressure fuel pump of internal combustion en...
Patent number
7,546,832
Issue date
Jun 16, 2009
Hitachi, Ltd.
Takashi Okamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Control device of high-pressure fuel pump of internal combustion en...
Patent number
7,299,790
Issue date
Nov 27, 2007
Hitachi, Ltd.
Takashi Okamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Control system for automotive vehicle
Patent number
6,415,218
Issue date
Jul 2, 2002
Hitachi, Ltd.
Kousaku Shimada
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection control arrangement for internal combustion engine w...
Patent number
6,283,108
Issue date
Sep 4, 2001
Hitachi, Ltd.
Koji Matsufuji
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel pressure control apparatus for cylinder injection engine
Patent number
6,279,532
Issue date
Aug 28, 2001
Hitachi, Ltd.
Yoshiya Takano
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Control Device for Internal Combustion Engine and Abnormal Combusti...
Publication number
20180066593
Publication date
Mar 8, 2018
Hitachi Automotive Systems, Ltd.
Shouichirou UEZONO
G01 - MEASURING TESTING
Information
Patent Application
Onboard Controller
Publication number
20160053736
Publication date
Feb 25, 2016
Hitachi Automotive Systems, Ltd.
Koji MATSUFUJI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE
Publication number
20130024088
Publication date
Jan 24, 2013
HITACHI AUTOMOTIVE SYSTEMS, LTD.
Kunihiko SUZUKI
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
CONTROL DEVICE OF HIGH-PRESSURE FUEL PUMP OF INTERNAL COMBUSTION EN...
Publication number
20090235900
Publication date
Sep 24, 2009
Hitachi, Ltd
Takashi Okamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Control device of high-pressure fuel pump of internal combustion en...
Publication number
20090093942
Publication date
Apr 9, 2009
Hitachi, Ltd.
Takashi Okamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Control device of high-pressure fuel pump of internal combustion en...
Publication number
20060147317
Publication date
Jul 6, 2006
Takashi Okamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Control system for automotive vehicle
Publication number
20010025218
Publication date
Sep 27, 2001
HITACHI LTD.
Kousaku Shimada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...