Tomio Yoshikawa

Person

Shimizu, JP

People

Patents Grantslast 30 patents

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
Self-starting permanent magnet synchronous motor and compressor and...
- Patent number 8,405,272
- Issue date Mar 26, 2013
- Hitachi Appliances, Inc.
- Satoshi Kikuchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Self-starting type permanent magnet synchronous motor and a compres...
- Patent number 7,902,713
- Issue date Mar 8, 2011
- Hitachi Appliances, Inc.
- Satoshi Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet synchronous motor, rotor of the same, and compress...
- Patent number 7,772,736
- Issue date Aug 10, 2010
- Hitachi Appliances, Inc.
- Akeshi Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self-start synchronous motor with permanent magnets and at least on...
- Patent number 7,531,934
- Issue date May 12, 2009
- Hitachi Appliances, Inc.
- Baiying Hang
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Motor, compressor, and air conditioner
- Patent number 7,501,734
- Issue date Mar 10, 2009
- Hitachi Appliances, Inc.
- Akeshi Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet synchronous motor and compressor using the same
- Patent number 7,453,181
- Issue date Nov 18, 2008
- Hitachi Appliances, Inc.
- Satoshi Kikuchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Cooling apparatus and temperature control method therefor
- Patent number 5,335,708
- Issue date Aug 9, 1994
- Hitachi, Ltd.
- Kyoshiro Murakami
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Control system for refrigerating apparatus
- Patent number 5,224,354
- Issue date Jul 6, 1993
- Hitachi, Ltd.
- Takeshi Ito
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
System for controlling cooling equipment
- Patent number 5,201,187
- Issue date Apr 13, 1993
- Hitachi, Ltd.
- Tomio Yoshikawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Water chilling method and apparatus for the same
- Patent number 5,097,670
- Issue date Mar 24, 1992
- Hitachi, Ltd.
- Tomio Yoshikawa
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Fluid temperature control system and computer system using same
- Patent number 5,058,389
- Issue date Oct 22, 1991
- Hitachi, Ltd.
- Hiromu Yasuda
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerating apparatus
- Patent number 4,910,968
- Issue date Mar 27, 1990
- Hitachi, Ltd.
- Tetsuji Yamashita
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Control circuit for air conditioner
- Patent number 4,557,114
- Issue date Dec 10, 1985
- Hitachi, Ltd.
- Takashi Kato
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

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
SELF-STARTING PERMANENT MAGNET SYNCHRONOUS MOTOR AND COMPRESSOR AND...
- Publication number 20110030419
- Publication date Feb 10, 2011
- Hitachi Appliances, Inc.
- Satoshi KIKUCHI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Self-Starting Type Permanent Magnet Synchronous Motor and a Compres...
- Publication number 20090160285
- Publication date Jun 25, 2009
- Hitachi Appliances, Inc.
- Satoshi Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR AND COMPRESSOR USING THE SAME
- Publication number 20080238235
- Publication date Oct 2, 2008
- Akeshi TAKAHASHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent Magnet Synchronous Motor, Rotor of the Same, and Compress...
- Publication number 20070284961
- Publication date Dec 13, 2007
- Akeshi Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet synchronous motor and compressor using the same
- Publication number 20070145851
- Publication date Jun 28, 2007
- Satoshi Kikuchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Self-start synchronous motor, method for manufacturing the same and...
- Publication number 20060267441
- Publication date Nov 30, 2006
- Baiying Hang
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Motor, compressor, and air conditioner
- Publication number 20060181173
- Publication date Aug 17, 2006
- Akeshi Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Self-starting synchronous motor and compressor using the same
- Publication number 20030071533
- Publication date Apr 17, 2003
- Satoshi Kikuchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Tomio Yoshikawa

Person

Patents Grantslast 30 patents

Axial gap rotating electrical machine and rotor used therefor

Self-starting permanent magnet synchronous motor and compressor and...

Self-starting type permanent magnet synchronous motor and a compres...

Permanent magnet synchronous motor, rotor of the same, and compress...

Self-start synchronous motor with permanent magnets and at least on...

Motor, compressor, and air conditioner

Permanent magnet synchronous motor and compressor using the same

Cooling apparatus and temperature control method therefor

Control system for refrigerating apparatus

System for controlling cooling equipment

Water chilling method and apparatus for the same

Fluid temperature control system and computer system using same

Refrigerating apparatus

Control circuit for air conditioner

Patents Applicationslast 30 patents

AXIAL GAP ROTATING ELECTRICAL MACHINE AND ROTOR USED THEREFOR

SELF-STARTING PERMANENT MAGNET SYNCHRONOUS MOTOR AND COMPRESSOR AND...

Self-Starting Type Permanent Magnet Synchronous Motor and a Compres...

MOTOR AND COMPRESSOR USING THE SAME

Permanent Magnet Synchronous Motor, Rotor of the Same, and Compress...

Permanent magnet synchronous motor and compressor using the same

Self-start synchronous motor, method for manufacturing the same and...

Motor, compressor, and air conditioner

Self-starting synchronous motor and compressor using the same