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Yoichi Anzo
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Hitachinaka-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Ignition coil for internal combustion engine
Patent number
9,147,522
Issue date
Sep 29, 2015
Hitachi Automotive Systems, Ltd.
Makio Takahashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition coil for internal combustion engine
Patent number
8,922,314
Issue date
Dec 30, 2014
Hitachi Automotive Systems, Ltd.
Takanobu Kobayashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition coil device for internal combustion engine
Patent number
8,161,955
Issue date
Apr 24, 2012
Hitachi, Ltd.
Yoichi Anzo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition coil device for internal combustion engine
Patent number
7,984,707
Issue date
Jul 26, 2011
Hitachi, Ltd.
Yoichi Anzo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition coil device for internal combustion engine
Patent number
7,789,078
Issue date
Sep 7, 2010
Hitachi, Ltd.
Yoichi Anzo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition coil for use in engine and engine having plastic cylinder...
Patent number
7,487,767
Issue date
Feb 10, 2009
Hitachi, Ltd.
Junichi Shimada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition coil for use in engine and engine having plastic cylinder...
Patent number
7,013,883
Issue date
Mar 21, 2006
Hitachi, Ltd.
Junichi Shimada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition coil for use in engine and engine having plastic cylinder...
Patent number
6,571,784
Issue date
Jun 3, 2003
Hitachi, Ltd.
Junichi Shimada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ignition coil unit for engine and engine provided with plastic head...
Patent number
6,332,458
Issue date
Dec 25, 2001
Hitachi, Ltd.
Junichi Shimada
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition apparatus for use in internal combustion engine
Patent number
6,308,696
Issue date
Oct 30, 2001
Hitachi, Ltd.
Eiichiro Kondo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Igniter for internal combustion engine having outer packing case eq...
Patent number
6,055,969
Issue date
May 2, 2000
Hitachi, Ltd.
Hidetoshi Oishi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition apparatus for use in internal combustion engine
Patent number
5,954,036
Issue date
Sep 21, 1999
Hitachi, Ltd
Eiichiro Kondo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Igniter for internal combustion engine having outer packing case eq...
Patent number
5,915,367
Issue date
Jun 29, 1999
Hitachi, Ltd.
Hidetoshi Oishi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition apparatus for an internal combustion engine
Patent number
5,632,259
Issue date
May 27, 1997
Hitachi, Ltd.
Eiichiro Konda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Ignition device for internal-combustion engine
Patent number
5,558,074
Issue date
Sep 24, 1996
Hitachi, Ltd.
Katsuaki Fukatsu
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Ignition Coil for Internal Combustion Engine
Publication number
20140043717
Publication date
Feb 13, 2014
HONDA MOTOR CO., LTD.
Makio Takahashi
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Ignition Coil for Internal Combustion Engine
Publication number
20120299679
Publication date
Nov 29, 2012
Hitachi Automotive Systems, Ltd.
Takanobu KOBAYASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ignition Coil Device for Internal Combustion Engine
Publication number
20110247600
Publication date
Oct 13, 2011
HITACHI, LTD.
Yoichi ANZO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Ignition Coil Device for Internal Combustion Engine
Publication number
20100275893
Publication date
Nov 4, 2010
HITACHI, LTD.
Yoichi ANZO
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Ignition Coil Device for Internal Combustion Engine
Publication number
20080029074
Publication date
Feb 7, 2008
Yoichi Anzo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Ignition coil for use in engine and engine having plastic cylinder...
Publication number
20060129890
Publication date
Jun 15, 2006
Hitachi, Ltd.
Junichi Shimada
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Ignition coil for an internal combustion engine
Publication number
20040231652
Publication date
Nov 25, 2004
Eiichiro Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ignition coil for use in engine and engine having plastic cylinder...
Publication number
20040069288
Publication date
Apr 15, 2004
Hitachi, Ltd.
Junichi Shimada
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Ignition coil for an internal combustion engine
Publication number
20030184424
Publication date
Oct 2, 2003
HITACHI LTD.
Eiichiro Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ignition coil for an internal combustion engine
Publication number
20020067233
Publication date
Jun 6, 2002
Hitachi, Ltd.
Eiichiro Kondo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ignition coil for use in engine and engine having plastic cylinder...
Publication number
20020026929
Publication date
Mar 7, 2002
Junichi Shimada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ignition coil for an internal combustion engine
Publication number
20020014940
Publication date
Feb 7, 2002
HITACHI LTD.
Eiichiro Kondo
H01 - BASIC ELECTRIC ELEMENTS