Ryoso Masaki

Person

Hitachi-shi, Ibaraki 319-14, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic iron core, method for manufacturing the same, axial-gap ro...
- Patent number 8,937,422
- Issue date Jan 20, 2015
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial gap rotating electrical machine and rotor used therefor
- Patent number 8,836,192
- Issue date Sep 16, 2014
- Hitachi Industrial Equipment Systems Co., Ltd.
- Zhuonan Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial gap rotating electrical machine
- Patent number 8,786,155
- Issue date Jul 22, 2014
- Hitachi Appliances, Inc.
- Zhuonan Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Armature core, motor using same, and axial gap electrical rotating...
- Patent number 8,680,736
- Issue date Mar 25, 2014
- Hitachi Industrial Equipment Systems Co., Ltd.
- Zhuonan Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial gap motor, compressor, motor system, and power generator
- Patent number 8,373,326
- Issue date Feb 12, 2013
- Hitachi Metals, Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor and fan device using the same
- Patent number 7,963,741
- Issue date Jun 21, 2011
- Hitachi Industrial Equipment Systems Co., Ltd.
- Ryoso Masaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Motor
- Patent number 7,906,881
- Issue date Mar 15, 2011
- Hitachi, Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple phase claw pole type motor
- Patent number 7,795,774
- Issue date Sep 14, 2010
- Hitachi Industrial Equipment Systems Co.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiphase claw-pole type electric rotary machine, cogging torque a...
- Patent number 7,791,244
- Issue date Sep 7, 2010
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Claw-teeth-type rotating electrical machine
- Patent number 7,714,466
- Issue date May 11, 2010
- Hitachi Industrial Equipment Systems Co., Ltd.
- Masashi Kitamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiple phase claw pole type motor
- Patent number 7,714,475
- Issue date May 11, 2010
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Polyphase claw pole type motor
- Patent number 7,692,344
- Issue date Apr 6, 2010
- Hitachi Industrial Equipment Systems Co., Ltd.
- Ryoso Masaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Claw teeth type electric rotary machine and manufacturing method fo...
- Patent number 7,649,298
- Issue date Jan 19, 2010
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric rotating machine having permanent magnets and method of ma...
- Patent number 7,626,301
- Issue date Dec 1, 2009
- Japan Servo Co., Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three-phase permanent magnet brushless motor
- Patent number 7,592,734
- Issue date Sep 22, 2009
- Hitachi Industrial Equipment System Co., Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Claw teeth motor core
- Patent number D572660
- Issue date Jul 8, 2008
- Hitachi Industrial Equipment Systems Co., Ltd.
- Yuji Enomoto
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Power controller for a vehicle
- Patent number 6,979,977
- Issue date Dec 27, 2005
- Hitachi, Ltd.
- Masahiko Amano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dynamotor of hybrid vehicle, and method of control thereof
- Patent number 6,938,713
- Issue date Sep 6, 2005
- Hitachi, Ltd.
- Kazuo Tahara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor control apparatus and electric vehicle using same
- Patent number 6,914,408
- Issue date Jul 5, 2005
- Hitachi, Ltd.
- Takefumi Sawada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor controller
- Patent number 6,844,697
- Issue date Jan 18, 2005
- Hitachi, Ltd.
- Ryoso Masaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Composite power transmission mechanism and vehicle
- Patent number 6,808,468
- Issue date Oct 26, 2004
- Hitachi, Ltd.
- Taizo Miyazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power controller for a vehicle
- Patent number 6,806,588
- Issue date Oct 19, 2004
- Hitachi, Ltd.
- Masahiko Amano
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Position-sensorless motor control method and apparatus
- Patent number 6,788,024
- Issue date Sep 7, 2004
- Hitachi, Ltd.
- Satoru Kaneko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus and method
- Patent number 6,771,039
- Issue date Aug 3, 2004
- Hitachi, Ltd.
- Yoshimi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor controller
- Patent number 6,700,343
- Issue date Mar 2, 2004
- Hitachi, Ltd.
- Ryoso Masaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for electric motor
- Patent number 6,696,812
- Issue date Feb 24, 2004
- Hitachi, Ltd.
- Satoru Kaneko
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power transmission apparatus for an automobile
- Patent number 6,692,405
- Issue date Feb 17, 2004
- Hitachi, Ltd.
- Toshimichi Minowa
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power source apparatus for a car
- Patent number 6,653,745
- Issue date Nov 25, 2003
- Hitachi, Ltd.
- Ryoso Masaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving system and vehicle
- Patent number 6,557,656
- Issue date May 6, 2003
- Hitachi, Ltd.
- Tomoyuki Haniu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor control device
- Patent number 6,555,988
- Issue date Apr 29, 2003
- Hitachi, Ltd.
- Ryoso Masaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Motor Unit, and Dynamo-Electric Machine and Dynamo-Electric Machine...
- Publication number 20130328429
- Publication date Dec 12, 2013
- HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AXIAL GAP ROTATING ELECTRICAL MACHINE
- Publication number 20120049685
- Publication date Mar 1, 2012
- Hitachi Appliances, Inc.
- Zhuonan WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AXIAL GAP ROTATING ELECTRICAL MACHINE AND ROTOR USED THEREFOR
- Publication number 20110156519
- Publication date Jun 30, 2011
- Zhuonan WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AXIAL GAP MOTOR, COMPRESSOR, MOTOR SYSTEM, AND POWER GENERATOR
- Publication number 20110095628
- Publication date Apr 28, 2011
- Yuji ENOMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNETIC IRON CORE, METHOD FOR MANUFACTURING THE SAME, AXIAL-GAP RO...
- Publication number 20110095642
- Publication date Apr 28, 2011
- Yuji ENOMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARMATURE CORE, MOTOR USING SAME, AND AXIAL GAP ELECTRICAL ROTATING...
- Publication number 20100148611
- Publication date Jun 17, 2010
- Zhuonan Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PRESS MACHINE, METHOD OF DRIVING PRESS MACHINE, AND INDUSTRIAL MACHINE
- Publication number 20100147165
- Publication date Jun 17, 2010
- Aida Engineering, Ltd.
- Ryoso MASAKI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FAN SYSTEM, ELECTRIC MOTOR, AND CLAW-POLE MOTOR
- Publication number 20080074009
- Publication date Mar 27, 2008
- YUJI ENOMOTO
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MULTIPLE PHASE CLAW POLE TYPE MOTOR
- Publication number 20080067889
- Publication date Mar 20, 2008
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR AND FAN DEVICE USING THE SAME
- Publication number 20080069686
- Publication date Mar 20, 2008
- Ryoso Masaki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ELECTRIC AXIAL FLOW PUMP
- Publication number 20080038122
- Publication date Feb 14, 2008
- SATOSHI KIKUCHI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Claw-Teeth-Type Rotating Electrical Machine
- Publication number 20080018195
- Publication date Jan 24, 2008
- Masashi Kitamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Claw Teeth Type Electric Rotary Machine and Manufacturing Method fo...
- Publication number 20080018196
- Publication date Jan 24, 2008
- Yuji Enomoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
CLAW-POLE TYPE SINGEL-PHASE MOTOR, CLAW-POLE TYPE SINGLE-PHASE MOTO...
- Publication number 20080018194
- Publication date Jan 24, 2008
- Shigeru KAKUGAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPHASE CLAW-POLE TYPE ELECTRIC ROTARY MACHINE, COGGING TORQUE A...
- Publication number 20070296285
- Publication date Dec 27, 2007
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Polyphase claw pole type motor
- Publication number 20070278894
- Publication date Dec 6, 2007
- Ryoso Masaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTIPLE PHASE CLAW POLE TYPE MOTOR
- Publication number 20070262671
- Publication date Nov 15, 2007
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotating Electrical Machine with a Transmission and a Driving Appar...
- Publication number 20070152522
- Publication date Jul 5, 2007
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor
- Publication number 20070145854
- Publication date Jun 28, 2007
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Three-phase permanent magnet brushless motor
- Publication number 20070046130
- Publication date Mar 1, 2007
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor
- Publication number 20060255894
- Publication date Nov 16, 2006
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Three phase claw pole type motor
- Publication number 20060208601
- Publication date Sep 21, 2006
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Multiple phase claw pole type motor
- Publication number 20060208602
- Publication date Sep 21, 2006
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric rotating machine having permanent magnets and method of ma...
- Publication number 20060082241
- Publication date Apr 20, 2006
- Japan Servo Co., LTD.
- Yuji Enomoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fluid-passage built-in type electric rotating machine
- Publication number 20060066159
- Publication date Mar 30, 2006
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power controller for a vehicle
- Publication number 20040232881
- Publication date Nov 25, 2004
- Hitachi, Ltd
- Masahiko Amano
- B60 - VEHICLES IN GENERAL
Information Patent Application
Position-sensorless motor control method and apparatus
- Publication number 20040051495
- Publication date Mar 18, 2004
- Satoru Kaneko
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor control apparatus and method
- Publication number 20030128009
- Publication date Jul 10, 2003
- Hitachi, Ltd.
- Yoshimi Sakurai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor controller
- Publication number 20030020428
- Publication date Jan 30, 2003
- Hitachi, Ltd.
- Ryoso Masaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor controller
- Publication number 20030020429
- Publication date Jan 30, 2003
- Hitachi, Ltd.
- Ryoso Masaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Ryoso Masaki

Person

Patents Grantslast 30 patents

Magnetic iron core, method for manufacturing the same, axial-gap ro...

Axial gap rotating electrical machine and rotor used therefor

Axial gap rotating electrical machine

Armature core, motor using same, and axial gap electrical rotating...

Axial gap motor, compressor, motor system, and power generator

Motor and fan device using the same

Motor

Multiple phase claw pole type motor

Multiphase claw-pole type electric rotary machine, cogging torque a...

Claw-teeth-type rotating electrical machine

Multiple phase claw pole type motor

Polyphase claw pole type motor

Claw teeth type electric rotary machine and manufacturing method fo...

Electric rotating machine having permanent magnets and method of ma...

Three-phase permanent magnet brushless motor

Claw teeth motor core

Power controller for a vehicle

Dynamotor of hybrid vehicle, and method of control thereof

Motor control apparatus and electric vehicle using same

Motor controller

Composite power transmission mechanism and vehicle

Power controller for a vehicle

Position-sensorless motor control method and apparatus

Motor control apparatus and method

Motor controller

Control apparatus for electric motor

Power transmission apparatus for an automobile

Power source apparatus for a car

Driving system and vehicle

Motor control device

Patents Applicationslast 30 patents

Motor Unit, and Dynamo-Electric Machine and Dynamo-Electric Machine...

AXIAL GAP ROTATING ELECTRICAL MACHINE

AXIAL GAP ROTATING ELECTRICAL MACHINE AND ROTOR USED THEREFOR

AXIAL GAP MOTOR, COMPRESSOR, MOTOR SYSTEM, AND POWER GENERATOR

MAGNETIC IRON CORE, METHOD FOR MANUFACTURING THE SAME, AXIAL-GAP RO...

ARMATURE CORE, MOTOR USING SAME, AND AXIAL GAP ELECTRICAL ROTATING...

PRESS MACHINE, METHOD OF DRIVING PRESS MACHINE, AND INDUSTRIAL MACHINE

FAN SYSTEM, ELECTRIC MOTOR, AND CLAW-POLE MOTOR

MULTIPLE PHASE CLAW POLE TYPE MOTOR

MOTOR AND FAN DEVICE USING THE SAME

ELECTRIC AXIAL FLOW PUMP

Claw-Teeth-Type Rotating Electrical Machine

Claw Teeth Type Electric Rotary Machine and Manufacturing Method fo...

CLAW-POLE TYPE SINGEL-PHASE MOTOR, CLAW-POLE TYPE SINGLE-PHASE MOTO...

MULTIPHASE CLAW-POLE TYPE ELECTRIC ROTARY MACHINE, COGGING TORQUE A...

Polyphase claw pole type motor

MULTIPLE PHASE CLAW POLE TYPE MOTOR

Rotating Electrical Machine with a Transmission and a Driving Appar...

Motor

Three-phase permanent magnet brushless motor

Motor

Three phase claw pole type motor

Multiple phase claw pole type motor

Electric rotating machine having permanent magnets and method of ma...

Fluid-passage built-in type electric rotating machine

Power controller for a vehicle

Position-sensorless motor control method and apparatus

Motor control apparatus and method

Motor controller

Motor controller