Hiroaki Ishikawa

Person

Nagoya-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Stator of electric rotating machine
- Patent number 8,368,270
- Issue date Feb 5, 2013
- Denso Corporation
- Yuichi Kudose
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicle alternator
- Patent number 7,977,847
- Issue date Jul 12, 2011
- Denso Corporation
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor-generator control system
- Patent number 7,659,686
- Issue date Feb 9, 2010
- Denso Corporation
- Masahiko Osada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine
- Patent number 7,193,348
- Issue date Mar 20, 2007
- Denso Corporation
- Hitoshi Wada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine
- Patent number 6,998,749
- Issue date Feb 14, 2006
- Denso Corporation
- Hitoshi Wada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brush support jig used in mounting a brush assembly of a rotary ele...
- Patent number 6,967,426
- Issue date Nov 22, 2005
- Denso Corporation
- Takafumi Tsuge
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stator of alternator having lead wires firmly held on circular coil...
- Patent number 6,888,281
- Issue date May 3, 2005
- Denso Corporation
- Akihito Koike
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Slip ring apparatus for an automotive alternator
- Patent number 6,858,966
- Issue date Feb 22, 2005
- Denso Corporation
- Koji Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vehicular ac generator having voltage control unit
- Patent number 6,420,855
- Issue date Jul 16, 2002
- Denso Corporation
- Makoto Taniguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rectifier arrangement of vehicle AC generator
- Patent number 6,275,404
- Issue date Aug 14, 2001
- Denso Corporation
- Akiya Shichijyo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Generating system including generator having permanent magnet
- Patent number 6,043,632
- Issue date Mar 28, 2000
- Denso Corporation
- Fuyuki Maehara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine having auxiliary permanent magnets
- Patent number 5,973,435
- Issue date Oct 26, 1999
- Denso Corporation
- Hitoshi Irie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sealed rectifier
- Patent number 5,886,403
- Issue date Mar 23, 1999
- Denso Corporation
- Soichi Yoshinaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AC generator for vehicle having combined structure of field coil an...
- Patent number 5,825,116
- Issue date Oct 20, 1998
- Denso Corporation
- Hiroaki Ishikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor of an AC generator for a vehicle
- Patent number 5,796,201
- Issue date Aug 18, 1998
- Tokai Rubber Industries, Ltd.
- Kiyoaki Kamitani
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Annular multi layer coil assembly
- Patent number 5,476,229
- Issue date Dec 19, 1995
- Nippondenso Co., Ltd.
- Hiroaki Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spark protected alternator
- Patent number 5,424,600
- Issue date Jun 13, 1995
- Nippondenso Co., Ltd.
- Hiroaki Ishikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
STATOR OF ELECTRIC ROTATING MACHINE
- Publication number 20110080064
- Publication date Apr 7, 2011
- DENSO CORPORATION
- Yuichi KUDOSE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Vehicle alternator
- Publication number 20090189472
- Publication date Jul 30, 2009
- DENSO CORPORATION
- Masatoshi Koumura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor-generator control system
- Publication number 20070241699
- Publication date Oct 18, 2007
- DENSO CORPORATION
- Masahiko Osada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotary electric machine
- Publication number 20060006756
- Publication date Jan 12, 2006
- DENSO CORPORATION
- Hitoshi Wada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotary electric machine
- Publication number 20040021388
- Publication date Feb 5, 2004
- DENSO CORPORATION
- Hitoshi Wada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Stator of alternator having lead wires firmly held on circular coil...
- Publication number 20030230953
- Publication date Dec 18, 2003
- DENSO CORPORATION
- Akihito Koike
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Brush support jig used in mounting a brush assembly of a rotary ele...
- Publication number 20030160534
- Publication date Aug 28, 2003
- DENSO CORPORATION
- Takafumi Tsuge
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Slip ring apparatus for an automotive alternator
- Publication number 20030155835
- Publication date Aug 21, 2003
- DENSO CORPORATION
- Koji Kondo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vehicular AC generator having voltage control unit
- Publication number 20010052761
- Publication date Dec 20, 2001
- DENSO CORPORATION
- Makoto Taniguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Hiroaki Ishikawa

Person

Patents Grantslast 30 patents

Stator of electric rotating machine

Vehicle alternator

Motor-generator control system

Rotary electric machine

Rotary electric machine

Brush support jig used in mounting a brush assembly of a rotary ele...

Stator of alternator having lead wires firmly held on circular coil...

Slip ring apparatus for an automotive alternator

Vehicular ac generator having voltage control unit

Rectifier arrangement of vehicle AC generator

Generating system including generator having permanent magnet

Rotary electric machine having auxiliary permanent magnets

Sealed rectifier

AC generator for vehicle having combined structure of field coil an...

Rotor of an AC generator for a vehicle

Annular multi layer coil assembly

Spark protected alternator

Patents Applicationslast 30 patents

STATOR OF ELECTRIC ROTATING MACHINE

Vehicle alternator

Motor-generator control system

Rotary electric machine

Rotary electric machine

Stator of alternator having lead wires firmly held on circular coil...

Brush support jig used in mounting a brush assembly of a rotary ele...

Slip ring apparatus for an automotive alternator

Vehicular AC generator having voltage control unit