Atsushi Sekine

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of machining orifice and press-working method
- Patent number 8,567,063
- Issue date Oct 29, 2013
- Hitachi Automotive Systems, Ltd.
- Masato Higuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electro-magneto fuel injector
- Patent number 8,371,515
- Issue date Feb 12, 2013
- Hitachi, Ltd.
- Motoyuki Abe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multihole injector
- Patent number 8,328,121
- Issue date Dec 11, 2012
- Hitachi Automotive Systems, Ltd.
- Yusuke Irino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electromagnetic fuel injector and method for assembling the same
- Patent number 8,113,177
- Issue date Feb 14, 2012
- Hitachi, Ltd.
- Masahiko Hayatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection valve and method for forming orifice thereof
- Patent number 8,016,214
- Issue date Sep 13, 2011
- Hitachi, Ltd.
- Masato Higuma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electromagnetic fuel injector and method for assembling the same
- Patent number 7,946,274
- Issue date May 24, 2011
- Hitachi, Ltd.
- Masahiko Hayatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Injection valve and method of making orifice
- Patent number 7,874,070
- Issue date Jan 25, 2011
- Hitachi, Ltd.
- Kenichi Gunji
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electro-magneto fuel injector
- Patent number 7,819,344
- Issue date Oct 26, 2010
- Hitachi, Ltd.
- Motoyuki Abe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multi-hole injector, in-cylinder gasoline injection type internal c...
- Patent number 7,770,556
- Issue date Aug 10, 2010
- Hitachi, Ltd.
- Yusuke Kihara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electromagnetic fuel injector and method for assembling the same
- Patent number 7,721,713
- Issue date May 25, 2010
- Hitachi, Ltd.
- Masahiko Hayatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cylinder direct gasoline injection type internal combustion engine,...
- Patent number 7,543,560
- Issue date Jun 9, 2009
- Hitachi, Ltd.
- Yusuke Kihara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel injector and in-cylinder direct-injection gasoline engine
- Patent number 7,334,563
- Issue date Feb 26, 2008
- Hitachi, Ltd.
- Masanori Mifuji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel-injection valve
- Patent number 7,163,162
- Issue date Jan 16, 2007
- Hitachi, Ltd.
- Masahiro Tsuchiya
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fuel injection valve
- Patent number 7,021,569
- Issue date Apr 4, 2006
- Hitachi, Ltd.
- Kiyotaka Ogura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector, nozzle body, and manufacturing method of cylindrical...
- Patent number 6,976,381
- Issue date Dec 20, 2005
- Hitachi, Ltd.
- Atsushi Koshizaka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Fuel injection system and manufacturing method thereof
- Patent number 6,962,142
- Issue date Nov 8, 2005
- Hitachi, Ltd.
- Atsushi Sekine
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection valve
- Patent number 6,935,578
- Issue date Aug 30, 2005
- Hitachi, Ltd.
- Koji Shibata
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Electromagnetic fuel injection valve
- Patent number 6,908,050
- Issue date Jun 21, 2005
- Hitachi, Ltd.
- Atsushi Sekine
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electromagnetic fuel injection valve
- Patent number 6,783,109
- Issue date Aug 31, 2004
- Hitachi, Ltd.
- Kiyotaka Ogura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic fuel injection valve
- Patent number 6,695,233
- Issue date Feb 24, 2004
- Hitachi, Ltd.
- Atsushi Sekine
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel-injection valve
- Patent number 6,474,572
- Issue date Nov 5, 2002
- Hitachi, Ltd.
- Masahiro Tsuchiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection valve coated with anti-fouling perfluoropolyether fi...
- Patent number 6,443,375
- Issue date Sep 3, 2002
- Hitachi, Ltd.
- Mitsuyoshi Shouji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection valve coated with anti-fouling perfluoropolyether fi...
- Patent number 6,431,473
- Issue date Aug 13, 2002
- Hitachi, Ltd.
- Mitsuyoshi Shouji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection valve and direct injection engine using the same
- Patent number 6,273,348
- Issue date Aug 14, 2001
- Hitachi, Ltd.
- Mitsuyoshi Shouji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection valve
- Patent number 6,092,743
- Issue date Jul 25, 2000
- Hitachi, Ltd.
- Koji Shibata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Electromagnetic Fuel Injector and Method for Assembling the Same
- Publication number 20120126037
- Publication date May 24, 2012
- HITACHI, LTD.
- Masahiko Hayatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electromagnetic Fuel Injector and Method for Assembling the Same
- Publication number 20110163188
- Publication date Jul 7, 2011
- HITACHI, LTD.
- Masahiko Hayatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Method of Machining Orifice and Press-Working Method
- Publication number 20110005077
- Publication date Jan 13, 2011
- HITACHI AUTOMOTIVE SYSTEMS, LTD.
- Masato Higuma
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electromagnetic Fuel Injector and Method for Assembling the Same
- Publication number 20100147977
- Publication date Jun 17, 2010
- HITACHI, LTD.
- Masahiko Hayatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Multihole Injector
- Publication number 20100051727
- Publication date Mar 4, 2010
- Hitachi Automotive Systems, Ltd.
- Yusuke IRINO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel Injection Valve and Method for Forming Orifice Thereof
- Publication number 20090242668
- Publication date Oct 1, 2009
- Hitachi, Ltd
- Masato Higuma
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Electro-Magneto Fuel Injector
- Publication number 20090188996
- Publication date Jul 30, 2009
- HITACHI, LTD.
- Motoyuki ABE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Multi-Hole Injector, in-Cylinder Gasoline Injection Type Internal C...
- Publication number 20090025680
- Publication date Jan 29, 2009
- Hitachi, Ltd
- Yusuke KIHARA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Direct Injection Internal Combustion Engine and Injector Used for D...
- Publication number 20080196691
- Publication date Aug 21, 2008
- Hitachi, Ltd
- Yusuke KIHARA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Electromagnetic fuel injector and method for assembling the same
- Publication number 20070194151
- Publication date Aug 23, 2007
- HITACHI, LTD.
- Masahiko Hayatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electro-magneto fuel injector
- Publication number 20070194152
- Publication date Aug 23, 2007
- HITACHI LTD.
- Motoyuki Abe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Cylinder direct gasoline injection type internal combustion engine,...
- Publication number 20070079797
- Publication date Apr 12, 2007
- HITACHI, LTD.
- Yusuke Kihara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel-injection valve
- Publication number 20070075166
- Publication date Apr 5, 2007
- Masahiro Tsuchiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Injection valve and method of making orifice
- Publication number 20070057093
- Publication date Mar 15, 2007
- HITACHI, LTD.
- Kenichi Gunji
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Fuel injector and in-cylinder direct-injection gasoline engine
- Publication number 20060191511
- Publication date Aug 31, 2006
- HITACHI, LTD.
- Masanori Mifuji
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injection system and manufacturing method thereof
- Publication number 20050045151
- Publication date Mar 3, 2005
- HITACHI UNISIA AUTOMOTIVE, LTD.
- Atsushi Sekine
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electromagnetic fuel injection valve
- Publication number 20040135014
- Publication date Jul 15, 2004
- Hitachi, Ltd
- Atsushi Sekine
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electromagnetic fuel injection valve
- Publication number 20030151014
- Publication date Aug 14, 2003
- Kiyotaka Ogura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel-injection valve
- Publication number 20030111563
- Publication date Jun 19, 2003
- Masahiro Tsuchiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injector, nozzle body, and manufacturing method of cylindrical...
- Publication number 20030071147
- Publication date Apr 17, 2003
- Atsushi Koshizaka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Electromagnetic fuel injection valve
- Publication number 20020043575
- Publication date Apr 18, 2002
- HITACHI LTD.
- Atsushi Sekine
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel injection valve coated with anti-fouling perfluoropolyether fi...
- Publication number 20010042801
- Publication date Nov 22, 2001
- HITACHI LTD.
- Mitsuyoshi Shouji
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel injection valve coated with anti-fouling perfluoropolyether fi...
- Publication number 20010032896
- Publication date Oct 25, 2001
- Hitachi, Ltd.
- Mitsuyoshi Shouji
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Atsushi Sekine

Person

Patents Grantslast 30 patents

Method of machining orifice and press-working method

Electro-magneto fuel injector

Multihole injector

Electromagnetic fuel injector and method for assembling the same

Fuel injection valve and method for forming orifice thereof

Electromagnetic fuel injector and method for assembling the same

Injection valve and method of making orifice

Electro-magneto fuel injector

Multi-hole injector, in-cylinder gasoline injection type internal c...

Electromagnetic fuel injector and method for assembling the same

Cylinder direct gasoline injection type internal combustion engine,...

Fuel injector and in-cylinder direct-injection gasoline engine

Fuel-injection valve

Fuel injection valve

Fuel injector, nozzle body, and manufacturing method of cylindrical...

Fuel injection system and manufacturing method thereof

Fuel injection valve

Electromagnetic fuel injection valve

Electromagnetic fuel injection valve

Electromagnetic fuel injection valve

Fuel-injection valve

Fuel injection valve coated with anti-fouling perfluoropolyether fi...

Fuel injection valve coated with anti-fouling perfluoropolyether fi...

Fuel injection valve and direct injection engine using the same

Fuel injection valve

Patents Applicationslast 30 patents

Electromagnetic Fuel Injector and Method for Assembling the Same

Electromagnetic Fuel Injector and Method for Assembling the Same

Method of Machining Orifice and Press-Working Method

Electromagnetic Fuel Injector and Method for Assembling the Same

Multihole Injector

Fuel Injection Valve and Method for Forming Orifice Thereof

Electro-Magneto Fuel Injector

Multi-Hole Injector, in-Cylinder Gasoline Injection Type Internal C...

Direct Injection Internal Combustion Engine and Injector Used for D...

Electromagnetic fuel injector and method for assembling the same

Electro-magneto fuel injector

Cylinder direct gasoline injection type internal combustion engine,...

Fuel-injection valve

Injection valve and method of making orifice

Fuel injector and in-cylinder direct-injection gasoline engine

Fuel injection system and manufacturing method thereof

Electromagnetic fuel injection valve

Electromagnetic fuel injection valve

Fuel-injection valve

Fuel injector, nozzle body, and manufacturing method of cylindrical...

Electromagnetic fuel injection valve

Fuel injection valve coated with anti-fouling perfluoropolyether fi...

Fuel injection valve coated with anti-fouling perfluoropolyether fi...