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Hiroaki Saeki
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Ibaraki-Ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for attenuating fuel pump noise in a direct in...
Patent number
RE43864
Issue date
Dec 18, 2012
Hitachi, Ltd.
Atsushi Watanabe
123 - Internal-combustion engines
Information
Patent Grant
Module to control a rotating output shaft and a module to change a...
Patent number
7,427,860
Issue date
Sep 23, 2008
Hitachi, Ltd.
Masashi Saito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus for attenuating fuel pump noise in a direct in...
Patent number
7,406,946
Issue date
Aug 5, 2008
Hitachi, Ltd.
Atsushi Watanabe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electronically controlled actuator
Patent number
7,247,004
Issue date
Jul 24, 2007
Hitachi, Ltd.
Masayuki Suganami
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Module to control a rotating output shaft and module to change a dr...
Patent number
7,215,115
Issue date
May 8, 2007
Hitachi, Ltd.
Masashi Saito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Starting apparatus, starting method, control method and exhaust fil...
Patent number
7,093,426
Issue date
Aug 22, 2006
Hitachi, Ltd.
Takanobu Ichihara
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Position control method by motor drive and control unit
Patent number
7,065,966
Issue date
Jun 27, 2006
Hitachi, Ltd.
Shigeki Yamada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel supply system for internal combustion engine
Patent number
7,013,869
Issue date
Mar 21, 2006
Hitachi, Ltd.
Masami Nagano
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Heater unit for a combustion-stabilizing device and a combustion st...
Patent number
6,990,966
Issue date
Jan 31, 2006
Hitachi, Ltd.
Kenji Watanabe
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Module to control a rotating output shaft and a module to change a...
Patent number
6,931,957
Issue date
Aug 23, 2005
Hitachi, Ltd.
Masashi Saito
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fuel vaporization promoting apparatus and fuel carburetion accelerator
Patent number
6,820,864
Issue date
Nov 23, 2004
Hitachi, Ltd.
Kiyoshi Amou
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Apparatus and method for supplying fuel in internal combustion engi...
Patent number
6,776,142
Issue date
Aug 17, 2004
Hitachi, Ltd.
Yoshihiro Sukegawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Idle speed controller for internal combustion engine
Patent number
6,571,766
Issue date
Jun 3, 2003
Hitachi, Ltd.
Hiroaki Saeki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Intake air control device and internal combustion engine mounting t...
Patent number
6,543,412
Issue date
Apr 8, 2003
Hitachi, Ltd.
Kiyoshi Amou
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Fuel supply device and internal combustion engine mounting the same
Patent number
6,508,236
Issue date
Jan 21, 2003
Hitachi, Ltd.
Kiyoshi Amou
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Idle speed control device for internal combustion engine
Patent number
6,065,447
Issue date
May 23, 2000
Hitachi, Ltd.
Hiroaki Saeki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Module to Control a Rotating Output Shaft and a Module to Change a...
Publication number
20070200560
Publication date
Aug 30, 2007
Hitachi Ltd.
Masasahi SAITO
G01 - MEASURING TESTING
Information
Patent Application
Module control a rotating output shaft and module to change a drivi...
Publication number
20050236219
Publication date
Oct 27, 2005
Masashi Saito
G01 - MEASURING TESTING
Information
Patent Application
Fuel supply system for internal combustion engine
Publication number
20050022783
Publication date
Feb 3, 2005
Hitachi, Ltd.
Masami Nagano
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Position control method by motor drive and control unit
Publication number
20040112053
Publication date
Jun 17, 2004
Hitachi, Ltd.
Shigeki Yamada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Apparatus and method for supplying fuel in internal combustion engi...
Publication number
20040045533
Publication date
Mar 11, 2004
Hitachi, Ltd.
Yoshihiro Sukegawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Starting apparatus, starting method, control method and exhaust fil...
Publication number
20040016416
Publication date
Jan 29, 2004
HITACHI, LTD.
Takanobu Ichihara
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Heater unit for a combustion-stabilizing device and a combustion st...
Publication number
20030226551
Publication date
Dec 11, 2003
Hitachi, Ltd.
Kenji Watanabe
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel-heating type fuel injection apparatus and internal combustion...
Publication number
20030217739
Publication date
Nov 27, 2003
Hitachi, Ltd.
Hiroaki Saeki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Combustion stabilizing device
Publication number
20030188726
Publication date
Oct 9, 2003
Hitachi, Ltd.
Kenji Watanabe
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Electronically controlled actuator
Publication number
20030185672
Publication date
Oct 2, 2003
Hitachi, Ltd.
Masayuki Suganami
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Fuel vaporization promoting apparatus and fuel carburetion accelerator
Publication number
20030155666
Publication date
Aug 21, 2003
Kiyoshi Amou
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Module to control a rotating output shaft and a module to change a...
Publication number
20030135314
Publication date
Jul 17, 2003
Hitachi, Ltd.
Masashi Saito
G01 - MEASURING TESTING
Information
Patent Application
Idle speed controller for internal combustion engine
Publication number
20020053337
Publication date
May 9, 2002
Hiroaki Saeki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Intake air control device and internal combustion engine mounting t...
Publication number
20010027776
Publication date
Oct 11, 2001
Kiyoshi Amou
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel supply device and internal combustion engine mounting the same
Publication number
20010025628
Publication date
Oct 4, 2001
Kiyoshi Amou
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS