Takehiko Kowatari

Person

Kashiwa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel injection valve for internal combustion engine
- Patent number 8,991,783
- Issue date Mar 31, 2015
- Hitachi Automotive Systems, Ltd.
- Motoyuki Abe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection valve
- Patent number 8,230,839
- Issue date Jul 31, 2012
- Hitachi, Ltd.
- Masahiko Hayatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection valve
- Patent number 8,104,698
- Issue date Jan 31, 2012
- Hitachi, Ltd.
- Masahiko Hayatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid mixing apparatus
- Patent number 8,033,714
- Issue date Oct 11, 2011
- Hitachi High-Technologies Corporation
- Akira Nishioka
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Electromagnetic fuel injection valve device
- Patent number 7,774,126
- Issue date Aug 10, 2010
- Hitachi, Ltd.
- Motoyuki Abe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Power steering system
- Patent number 7,703,561
- Issue date Apr 27, 2010
- Hitachi, Ltd.
- Ayumu Miyajima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel injection nozzle and method of holding the same
- Patent number 7,607,418
- Issue date Oct 27, 2009
- Hitachi, Ltd.
- Motoyuki Abe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vehicle drive unit
- Patent number 7,455,143
- Issue date Nov 25, 2008
- Hitachi, Ltd.
- Shinya Imura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel injection valve of engine, fuel injection method and assemblin...
- Patent number 7,387,263
- Issue date Jun 17, 2008
- Hitachi, Ltd.
- Yoshihito Yasukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hybrid car and control apparatus therefor, and hybrid four-wheel-dr...
- Patent number 7,383,902
- Issue date Jun 10, 2008
- Hitachi, Ltd.
- Norikazu Matsuzaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electromagnetic actuator, fuel injection valve, method of controlli...
- Patent number 7,357,123
- Issue date Apr 15, 2008
- Hitachi, Ltd.
- Noriyuki Maekawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vehicle drive train unit and vehicle drive train system
- Patent number 7,308,960
- Issue date Dec 18, 2007
- Hitachi, Ltd.
- Hisaya Shimizu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Throttle valve opening and closing device
- Patent number 7,243,635
- Issue date Jul 17, 2007
- Hitachi, Ltd.
- Masahiko Soshino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control device for hybrid four-wheel-drive vehicle and hybrid four-...
- Patent number 7,237,639
- Issue date Jul 3, 2007
- Hitachi, Ltd.
- Takehiko Kowatari
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid car and control method of the same
- Patent number 7,219,497
- Issue date May 22, 2007
- Hitachi, Ltd.
- Takehiko Kowatari
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Throttle valve opening and closing device
- Patent number 7,174,877
- Issue date Feb 13, 2007
- Hitachi, Ltd.
- Masahiko Soshino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control device for hybrid four-wheel-drive vehicle and hybrid four-...
- Patent number 7,114,589
- Issue date Oct 3, 2006
- Hitachi, Ltd.
- Takehiko Kowatari
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control apparatus for vehicle-use electric power generator
- Patent number 7,054,726
- Issue date May 30, 2006
- Hitachi, Ltd.
- Takehiko Kowatari
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid car control apparatus
- Patent number 7,040,439
- Issue date May 9, 2006
- Hitachi, Ltd.
- Takehiko Kowatari
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Throttle valve opening and closing device
- Patent number 7,040,283
- Issue date May 9, 2006
- Hitachi, Ltd.
- Masahiko Soshino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Throttle valve opening and closing device
- Patent number 6,932,051
- Issue date Aug 23, 2005
- Hitachi, Ltd.
- Masahiko Soshino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Throttle system
- Patent number 6,912,993
- Issue date Jul 5, 2005
- Hitachi, Ltd.
- Tomonaga Oyamada
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for measuring intake air flow of internal combustion engine
- Patent number 6,697,743
- Issue date Feb 24, 2004
- Hitachi, Ltd.
- Toshihiro Aono
- G01 - MEASURING TESTING
Information Patent Grant
Electric-control-type throttle apparatus
- Patent number 6,684,850
- Issue date Feb 3, 2004
- Hitachi, Ltd.
- Takehiko Kowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electric-control-type throttle apparatus
- Patent number 6,543,416
- Issue date Apr 8, 2003
- Hitachi, Ltd.
- Takehiko Kowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Intake air flow rate measurement apparatus
- Patent number 6,459,984
- Issue date Oct 1, 2002
- Hitachi, Ltd.
- Toshihiro Aono
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electric-control-type throttle apparatus
- Patent number 6,401,690
- Issue date Jun 11, 2002
- Hitachi, Ltd.
- Takehiko Kowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling intake air flow rate of an eng...
- Patent number 6,386,182
- Issue date May 14, 2002
- Hitachi, Ltd.
- Takehiko Kowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Fuel Injection Valve for Internal Combustion Engine
- Publication number 20110155103
- Publication date Jun 30, 2011
- Hitachi Automotive Systems, Ltd.
- Motoyuki Abe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel Injection Valve
- Publication number 20110042491
- Publication date Feb 24, 2011
- Hitachi Automotive Systems, Ltd.
- Motoyuki Abe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel Injection Valve
- Publication number 20100065021
- Publication date Mar 18, 2010
- Hitachi, Ltd
- Masahiko Hayatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTION VALVE
- Publication number 20100012754
- Publication date Jan 21, 2010
- Hitachi, Ltd
- Masahiko Hayatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTOR AND INTERNAL COMBUSTION ENGINE
- Publication number 20090188990
- Publication date Jul 30, 2009
- Hitachi Ltd.
- Motoyuki ABE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTION NOZZLE AND METHOD OF HOLDING THE SAME
- Publication number 20090064972
- Publication date Mar 12, 2009
- Hitachi, Ltd
- Motoyuki ABE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electromagnetic Fuel Injection Valve Device
- Publication number 20080276907
- Publication date Nov 13, 2008
- Hitachi, Ltd
- Motoyuki Abe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Power steering system
- Publication number 20070176488
- Publication date Aug 2, 2007
- HITACHI, LTD.
- Ayumu Miyajima
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle drive unit
- Publication number 20070095585
- Publication date May 3, 2007
- Hitachi, Ltd
- Shinya Imura
- B60 - VEHICLES IN GENERAL
Information Patent Application
Exhaust aftertreatment system using urea water
- Publication number 20070036694
- Publication date Feb 15, 2007
- HITACHI, LTD.
- Akira Nishioka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid mixing apparatus
- Publication number 20060245296
- Publication date Nov 2, 2006
- Hitachi, Ltd
- Akira Nishioka
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Control device for hybrid four-wheel-drive vehicle and hybrid four-...
- Publication number 20060237250
- Publication date Oct 26, 2006
- Takehiko Kowatari
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electromagnetic actuator, fuel injection valve, method of controlli...
- Publication number 20060180122
- Publication date Aug 17, 2006
- HITACHI, LTD.
- Noriyuki Maekawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Hyrbrid car and control method of the same
- Publication number 20060090466
- Publication date May 4, 2006
- Hitachi, Ltd
- Takehiko Kowatari
- B60 - VEHICLES IN GENERAL
Information Patent Application
Fuel injection valve of engine, fuel injection method and assemblin...
- Publication number 20060027217
- Publication date Feb 9, 2006
- Yoshihito Yasukawa
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Control device for hybrid four-wheel-drive vehicle and hybrid four-...
- Publication number 20050211489
- Publication date Sep 29, 2005
- Takehiko Kowatari
- B60 - VEHICLES IN GENERAL
Information Patent Application
Throttle valve opening and closing device
- Publication number 20050183696
- Publication date Aug 25, 2005
- Masahiko Soshino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Throttle valve opening and closing device
- Publication number 20050178355
- Publication date Aug 18, 2005
- Masahiko Soshino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Throttle valve opening and closing device
- Publication number 20050166893
- Publication date Aug 4, 2005
- Masahiko Soshino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Vehicle suspension, vehicle control method and vehicle control appa...
- Publication number 20040251651
- Publication date Dec 16, 2004
- Hitachi, Ltd.
- Tatsuyuki Yamamoto
- B60 - VEHICLES IN GENERAL
Information Patent Application
Mixture supply device for internal-combustion engine
- Publication number 20040237931
- Publication date Dec 2, 2004
- Yoshio Okamoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Vehicle drive train unit and vehicle drive train system
- Publication number 20040195016
- Publication date Oct 7, 2004
- Hitachi, Ltd
- Hisaya Shimizu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hybrid car and control apparatus therefor, and hybrid four-wheel-dr...
- Publication number 20040163860
- Publication date Aug 26, 2004
- Hitachi, Ltd.
- Norikazu Matsuzaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hybrid car control apparatus
- Publication number 20040094342
- Publication date May 20, 2004
- Takehiko Kowatari
- B60 - VEHICLES IN GENERAL
Information Patent Application
Throttle valve opening and closing device
- Publication number 20040060541
- Publication date Apr 1, 2004
- Hitachi, Ltd.
- Masahiko Soshino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Throttle system
- Publication number 20040011327
- Publication date Jan 22, 2004
- Tomonaga Oyamada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Apparatus for measuring intake air flow of internal combustion engine
- Publication number 20030204334
- Publication date Oct 30, 2003
- Toshihiro Aono
- G01 - MEASURING TESTING
Information Patent Application
Control apparatus for vehicle-use electric power generator
- Publication number 20030176956
- Publication date Sep 18, 2003
- Takehiko Kowatari
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electric-control-type throttle apparatus
- Publication number 20030136377
- Publication date Jul 24, 2003
- Takehiko Kowatari
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method and apparatus for controlling intake airflow rate of an engi...
- Publication number 20030075147
- Publication date Apr 24, 2003
- Takehiko Kowatari
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Takehiko Kowatari

Person

Patents Grantslast 30 patents

Fuel injection valve for internal combustion engine

Fuel injection valve

Fuel injection valve

Fluid mixing apparatus

Electromagnetic fuel injection valve device

Power steering system

Fuel injection nozzle and method of holding the same

Vehicle drive unit

Fuel injection valve of engine, fuel injection method and assemblin...

Hybrid car and control apparatus therefor, and hybrid four-wheel-dr...

Electromagnetic actuator, fuel injection valve, method of controlli...

Vehicle drive train unit and vehicle drive train system

Throttle valve opening and closing device

Control device for hybrid four-wheel-drive vehicle and hybrid four-...

Hybrid car and control method of the same

Throttle valve opening and closing device

Control device for hybrid four-wheel-drive vehicle and hybrid four-...

Control apparatus for vehicle-use electric power generator

Hybrid car control apparatus

Throttle valve opening and closing device

Throttle valve opening and closing device

Throttle system

Apparatus for measuring intake air flow of internal combustion engine

Electric-control-type throttle apparatus

Electric-control-type throttle apparatus

Intake air control device and internal combustion engine mounting t...

Fuel supply device and internal combustion engine mounting the same

Intake air flow rate measurement apparatus

Electric-control-type throttle apparatus

Method and apparatus for controlling intake air flow rate of an eng...

Patents Applicationslast 30 patents

Fuel Injection Valve for Internal Combustion Engine

Fuel Injection Valve

Fuel Injection Valve

FUEL INJECTION VALVE

FUEL INJECTOR AND INTERNAL COMBUSTION ENGINE

FUEL INJECTION NOZZLE AND METHOD OF HOLDING THE SAME

Electromagnetic Fuel Injection Valve Device

Power steering system

Vehicle drive unit

Exhaust aftertreatment system using urea water

Fluid mixing apparatus

Control device for hybrid four-wheel-drive vehicle and hybrid four-...

Electromagnetic actuator, fuel injection valve, method of controlli...

Hyrbrid car and control method of the same

Fuel injection valve of engine, fuel injection method and assemblin...

Control device for hybrid four-wheel-drive vehicle and hybrid four-...

Throttle valve opening and closing device

Throttle valve opening and closing device

Throttle valve opening and closing device

Vehicle suspension, vehicle control method and vehicle control appa...

Mixture supply device for internal-combustion engine

Vehicle drive train unit and vehicle drive train system

Hybrid car and control apparatus therefor, and hybrid four-wheel-dr...

Hybrid car control apparatus

Throttle valve opening and closing device

Throttle system

Apparatus for measuring intake air flow of internal combustion engine

Control apparatus for vehicle-use electric power generator

Electric-control-type throttle apparatus

Method and apparatus for controlling intake airflow rate of an engi...