Shouichi Kawamata

Person

Hitachi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Permanent magnet electric rotating machine and electromotive vehicl...
- Patent number 8,198,775
- Issue date Jun 12, 2012
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving apparatus
- Patent number 7,956,506
- Issue date Jun 7, 2011
- Hitachi, Ltd.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Permanent magnet electric rotating machine and electromotive vehicl...
- Patent number 7,851,959
- Issue date Dec 14, 2010
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet electric rotating machine and electromotive vehicl...
- Patent number 7,847,462
- Issue date Dec 7, 2010
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet electric rotating machine and electromotive vehicl...
- Patent number 7,808,144
- Issue date Oct 5, 2010
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving apparatus
- Patent number 7,671,502
- Issue date Mar 2, 2010
- Hitachi, Ltd.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Permanent magnet electric rotating machine and electromotive vehicl...
- Patent number 7,667,365
- Issue date Feb 23, 2010
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial flow fan
- Patent number 7,470,108
- Issue date Dec 30, 2008
- Japan Servo Co., Ltd.
- Masanori Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Permanent magnet electric rotating machine and electromotive vehicl...
- Patent number 7,446,448
- Issue date Nov 4, 2008
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Driving apparatus
- Patent number 7,417,349
- Issue date Aug 26, 2008
- Hitachi, Ltd.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Permanent magnet rotating electric machine
- Patent number 7,417,346
- Issue date Aug 26, 2008
- Hitachi, Ltd.
- Yutaka Matsunobu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet electric rotating machine and electromotive vehicl...
- Patent number 7,378,773
- Issue date May 27, 2008
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet rotating electric machine
- Patent number 7,233,089
- Issue date Jun 19, 2007
- Hitachi, Ltd.
- Yutaka Matsunobu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicle
- Patent number 7,215,055
- Issue date May 8, 2007
- Hitachi, Ltd.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotating electric machine
- Patent number 7,196,447
- Issue date Mar 27, 2007
- Hitachi, Ltd.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Permanent magnet rotating electric machine
- Patent number 7,148,597
- Issue date Dec 12, 2006
- Hitachi, Ltd.
- Yutaka Matsunobu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet electric rotating machine and electromotive vehicl...
- Patent number 7,119,470
- Issue date Oct 10, 2006
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet type electric rotating machine and hybrid electric...
- Patent number 6,963,154
- Issue date Nov 8, 2005
- Hitachi, Ltd.
- Yutaka Matsunobu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Permanent magnet rotating electric machine and electrically driven...
- Patent number 6,949,856
- Issue date Sep 27, 2005
- Hitachi, Ltd.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Permanent magnet electric rotating machine and electromotive vehicl...
- Patent number 6,876,117
- Issue date Apr 5, 2005
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet electric rotating machine and electromotive vehicl...
- Patent number 6,822,360
- Issue date Nov 23, 2004
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet rotating electric machine
- Patent number 6,815,858
- Issue date Nov 9, 2004
- Hitachi, Ltd.
- Yutaka Matsunobu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet electric rotating machine and electromotive vehicl...
- Patent number 6,798,103
- Issue date Sep 28, 2004
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet rotating electric machine and electrically driven...
- Patent number 6,734,592
- Issue date May 11, 2004
- Hitachi, Ltd.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric vehicle and rotary electric machine having a divided rotor...
- Patent number 6,661,147
- Issue date Dec 9, 2003
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet rotary machine and electric vehicle using the same
- Patent number 6,528,920
- Issue date Mar 4, 2003
- Hitachi, Ltd.
- Yutaka Matsunobu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine and electric vehicle using the same
- Patent number 6,452,302
- Issue date Sep 17, 2002
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet dynamo electric machine
- Patent number 6,445,100
- Issue date Sep 3, 2002
- Hitachi, Ltd.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Permanent magnet type electric rotating machine and hybrid electric...
- Patent number 6,429,565
- Issue date Aug 6, 2002
- Hitachi, Ltd.
- Yutaka Matsunobu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Permanent magnet rotating electric machine and electrically driven...
- Patent number 6,396,183
- Issue date May 28, 2002
- Hitachi, Ltd.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Permanent Magnet Electric Rotating Machine and Electromotive Vehicl...
- Publication number 20110062813
- Publication date Mar 17, 2011
- HITACHI, LTD.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Driving Apparatus
- Publication number 20090309449
- Publication date Dec 17, 2009
- Hitachi, Ltd
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Application
Permanent Magnet Electric Rotating Machine and Electromotive Vehicl...
- Publication number 20090174275
- Publication date Jul 9, 2009
- HITACHI, LTD.
- Fumio TAJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent Magnet Electric Rotating Machine and Electromotive Vehicl...
- Publication number 20090174276
- Publication date Jul 9, 2009
- HITACHI, LTD.
- Fumio TAJIMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent Magnet Electric Rotating Machine and Electromotive Vehicl...
- Publication number 20090174274
- Publication date Jul 9, 2009
- HITACHI, LTD.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Driving Apparatus
- Publication number 20080284270
- Publication date Nov 20, 2008
- Hitachi, Ltd
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Application
Permanent Magnet Electric Rotating Machine and Electromotive Vehicl...
- Publication number 20080284269
- Publication date Nov 20, 2008
- HITACHI, LTD.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET ROTATING ELECTRIC MACHINE
- Publication number 20070210664
- Publication date Sep 13, 2007
- Hitachi, Ltd
- Yutaka Matsunobu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hybrid Electrical Vehicle Employing Permanent Magnetic Type Dynamo-...
- Publication number 20070084652
- Publication date Apr 19, 2007
- HITACHI, LTD.
- Yutaka Matsunobu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Permanent magnet electric rotating machine and electromotive vehicl...
- Publication number 20060284508
- Publication date Dec 21, 2006
- Hitachi, Ltd
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet electric rotating machine and electromotive vehicl...
- Publication number 20060279154
- Publication date Dec 14, 2006
- Hitachi, Ltd
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Hybrid electrical vehicle employing permanent magnetic type dynamo-...
- Publication number 20060272870
- Publication date Dec 7, 2006
- HITACHI, LTD.
- Yutaka Matsunobu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Motor having cores structure wherein magnetic circuit is designed i...
- Publication number 20060113849
- Publication date Jun 1, 2006
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet rotating electric machine
- Publication number 20060087189
- Publication date Apr 27, 2006
- HITACHI, LTD.
- Yutaka Matsunobu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotating electric machine
- Publication number 20060017344
- Publication date Jan 26, 2006
- HITACHI., LTD.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle
- Publication number 20060017419
- Publication date Jan 26, 2006
- Hitachi, Ltd
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Application
Driving apparatus
- Publication number 20060017346
- Publication date Jan 26, 2006
- Hitachi, Ltd
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Application
Axial flow fan
- Publication number 20050232765
- Publication date Oct 20, 2005
- Masanori Watanabe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Permanent magnet electric rotating machine and electromotive vehicl...
- Publication number 20050162029
- Publication date Jul 28, 2005
- Hitachi, Ltd
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet rotating electric machine
- Publication number 20050062355
- Publication date Mar 24, 2005
- HITACHI, LTD.
- Yutaka Matsunobu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET ELECTRIC ROTATING MACHINE AND ELECTROMOTIVE VEHICL...
- Publication number 20050023920
- Publication date Feb 3, 2005
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet rotating electric machine and electrically driven...
- Publication number 20040174084
- Publication date Sep 9, 2004
- Hitachi, Ltd.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hybrid electric vehicle employing permanent magnetic type dynamo-el...
- Publication number 20040112655
- Publication date Jun 17, 2004
- HITACHI LTD.
- Yutaka Matsunobu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Motor having core structure wherein magnetic circuit is designed in...
- Publication number 20040108782
- Publication date Jun 10, 2004
- Yuji Enomto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet electric rotating machine and electromotive vehicl...
- Publication number 20030102757
- Publication date Jun 5, 2003
- Hitachi, Ltd.
- Fumio Tajima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet type electric rotating machine and hybrid electric...
- Publication number 20020153795
- Publication date Oct 24, 2002
- Hitachi, Ltd.
- Yutaka Matsunobu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Permanent magnet rotating electric machine and electrically driven...
- Publication number 20020130576
- Publication date Sep 19, 2002
- Hitachi, Ltd. and Hitachi Car Engineering Co., Ltd.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Application
Permanent magnet rotating electric machine and electrically driven...
- Publication number 20020130575
- Publication date Sep 19, 2002
- Hitachi, Ltd.
- Fumio Tajima
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hybrid electric vehicle employing permanent magnetic type dynamo-el...
- Publication number 20020112904
- Publication date Aug 22, 2002
- Hitachi, Ltd.
- Yutaka Matsunobu
- B60 - VEHICLES IN GENERAL
Information Patent Application
Rotary electric machine and electric vehicle using the same
- Publication number 20020089251
- Publication date Jul 11, 2002
- Hitachi, Ltd.
- Fumio Tajima
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Shouichi Kawamata

Person

Patents Grantslast 30 patents

Permanent magnet electric rotating machine and electromotive vehicl...

Driving apparatus

Permanent magnet electric rotating machine and electromotive vehicl...

Permanent magnet electric rotating machine and electromotive vehicl...

Permanent magnet electric rotating machine and electromotive vehicl...

Driving apparatus

Permanent magnet electric rotating machine and electromotive vehicl...

Axial flow fan

Permanent magnet electric rotating machine and electromotive vehicl...

Driving apparatus

Permanent magnet rotating electric machine

Permanent magnet electric rotating machine and electromotive vehicl...

Permanent magnet rotating electric machine

Vehicle

Rotating electric machine

Permanent magnet rotating electric machine

Permanent magnet electric rotating machine and electromotive vehicl...

Permanent magnet type electric rotating machine and hybrid electric...

Permanent magnet rotating electric machine and electrically driven...

Permanent magnet electric rotating machine and electromotive vehicl...

Permanent magnet electric rotating machine and electromotive vehicl...

Permanent magnet rotating electric machine

Permanent magnet electric rotating machine and electromotive vehicl...

Permanent magnet rotating electric machine and electrically driven...

Electric vehicle and rotary electric machine having a divided rotor...

Permanent magnet rotary machine and electric vehicle using the same

Rotary electric machine and electric vehicle using the same

Permanent magnet dynamo electric machine

Permanent magnet type electric rotating machine and hybrid electric...

Permanent magnet rotating electric machine and electrically driven...

Patents Applicationslast 30 patents

Permanent Magnet Electric Rotating Machine and Electromotive Vehicl...

Driving Apparatus

Permanent Magnet Electric Rotating Machine and Electromotive Vehicl...

Permanent Magnet Electric Rotating Machine and Electromotive Vehicl...

Permanent Magnet Electric Rotating Machine and Electromotive Vehicl...

Driving Apparatus

Permanent Magnet Electric Rotating Machine and Electromotive Vehicl...

PERMANENT MAGNET ROTATING ELECTRIC MACHINE

Hybrid Electrical Vehicle Employing Permanent Magnetic Type Dynamo-...

Permanent magnet electric rotating machine and electromotive vehicl...

Permanent magnet electric rotating machine and electromotive vehicl...

Hybrid electrical vehicle employing permanent magnetic type dynamo-...

Motor having cores structure wherein magnetic circuit is designed i...

Permanent magnet rotating electric machine

Rotating electric machine

Vehicle

Driving apparatus

Axial flow fan

Permanent magnet electric rotating machine and electromotive vehicl...

Permanent magnet rotating electric machine

PERMANENT MAGNET ELECTRIC ROTATING MACHINE AND ELECTROMOTIVE VEHICL...

Permanent magnet rotating electric machine and electrically driven...

Hybrid electric vehicle employing permanent magnetic type dynamo-el...

Motor having core structure wherein magnetic circuit is designed in...

Permanent magnet electric rotating machine and electromotive vehicl...

Permanent magnet type electric rotating machine and hybrid electric...

Permanent magnet rotating electric machine and electrically driven...

Permanent magnet rotating electric machine and electrically driven...

Hybrid electric vehicle employing permanent magnetic type dynamo-el...

Rotary electric machine and electric vehicle using the same