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Hironori Ohhashi
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Atsugi-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic control apparatus
Patent number
9,480,189
Issue date
Oct 25, 2016
Hitachi Automotive Systems, Ltd.
Yoshio Kawai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic control device
Patent number
9,093,776
Issue date
Jul 28, 2015
Hitachi Automotive Systems, Ltd.
Kentaro Yamanaka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Seal structure for electronic control apparatus
Patent number
9,071,006
Issue date
Jun 30, 2015
Hitachi Automotive Systems, Ltd.
Hironori Ohhashi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Seal structure for electronic control device
Patent number
8,942,001
Issue date
Jan 27, 2015
Hitachi Automotive Systems, Ltd.
Yoshio Kawai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical control unit
Patent number
8,908,380
Issue date
Dec 9, 2014
Hitachi Automotive Systems, Ltd.
Hironori Ohhashi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electronic control device
Patent number
8,770,989
Issue date
Jul 8, 2014
Hitachi Automotive Systems, Ltd.
Hironori Ohhashi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Seal structure for electronic control device
Patent number
8,657,609
Issue date
Feb 25, 2014
Hitachi Automotive Systems, Ltd.
Yuichi Yanagisawa
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Fuel supply apparatus and control method for internal combustion en...
Patent number
7,213,584
Issue date
May 8, 2007
Hitachi, Ltd.
Hironori Ohhashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Air transfer apparatus and control method of air transfer apparatus
Patent number
7,124,749
Issue date
Oct 24, 2006
Hitachi, Ltd.
Hironori Ohhashi
G01 - MEASURING TESTING
Information
Patent Grant
Air pump for internal combustion engine
Patent number
7,096,858
Issue date
Aug 29, 2006
Hitachi, Ltd.
Hironori Ohhashi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
System for detecting level of liquid in tank
Patent number
7,013,728
Issue date
Mar 21, 2006
Hitachi Ltd.
Hiroshi Okada
G01 - MEASURING TESTING
Information
Patent Grant
Fuel feed system
Patent number
6,913,002
Issue date
Jul 5, 2005
Hitachi, Ltd.
Toru Mashimo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System for detecting remaining amount of liquid in tank
Patent number
6,857,314
Issue date
Feb 22, 2005
Hitachi Unisia Automotive, Ltd.
Hironori Ohhashi
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC CONTROL DEVICE
Publication number
20140080329
Publication date
Mar 20, 2014
Hitachi Automotive Systems Ltd
Kentaro YAMANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEAL STRUCTURE FOR ELECTRONIC CONTROL APPARATUS
Publication number
20140065877
Publication date
Mar 6, 2014
Hitachi Automotive Systems, Ltd.
Hironori OHHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Seal Structure for Electronic Control Device
Publication number
20130069320
Publication date
Mar 21, 2013
Hitachi Automotive Systems, Ltd.
Yuichi YANAGISAWA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electronic Control Device
Publication number
20130072040
Publication date
Mar 21, 2013
Hitachi Automotive Systems, Ltd.
Hironori OHHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Seal Structure for Electronic Control Device
Publication number
20130070432
Publication date
Mar 21, 2013
Hitachi Automotive Systems, Ltd.
Yoshio KAWAI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRICAL CONTROL UNIT
Publication number
20120320544
Publication date
Dec 20, 2012
HITACHI AUTOMOTIVE STSTEMS, LTD.
Hironori Ohhashi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Fuel supply apparatus and control method for internal combustion en...
Publication number
20050139197
Publication date
Jun 30, 2005
Hitachi, Ltd.
Hironori Ohhashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Air transfer apparatus and control method of air transfer apparatus
Publication number
20050056089
Publication date
Mar 17, 2005
HITACHI UNISIA AUTOMOTIVE, LTD.
Hironori Ohhashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Air transfer apparatus and control method of air transfer apparatus
Publication number
20050044931
Publication date
Mar 3, 2005
HITACHI UNISIA AUTOMOTIVE, LTD.
Hironori Ohhashi
G01 - MEASURING TESTING
Information
Patent Application
Air pump for internal combustion engine
Publication number
20050045161
Publication date
Mar 3, 2005
HITACHI UNISIA AUTOMOTIVE, LTD.
Hironori Ohhashi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
System for detecting remaining amount of liquid in tank
Publication number
20040221646
Publication date
Nov 11, 2004
HITACHI UNISIA AUTOMOTIVE, LTD.
Hironori Ohhashi
G01 - MEASURING TESTING
Information
Patent Application
System for detecting level of liquid in tank
Publication number
20040182150
Publication date
Sep 23, 2004
HITACHI UNISIA AUTOMOTIVE, LTD.
Hiroshi Okada
G01 - MEASURING TESTING
Information
Patent Application
Fuel feed system
Publication number
20040112341
Publication date
Jun 17, 2004
HITACHI UNISIA AUTOMOTIVE, LTD.
Toru Mashimo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS