Miyoshi Takahashi

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Air conditioner having permanent magnet rotating electric machine
- Patent number 6,917,133
- Issue date Jul 12, 2005
- Hitachi, Ltd.
- Haruo Koharagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Abduction-type motor and fabrication method of motor stator thereof
- Patent number 6,876,118
- Issue date Apr 5, 2005
- Hitachi, Ltd.
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet type rotating electric machine
- Patent number 6,838,798
- Issue date Jan 4, 2005
- Hitachi, Ltd.
- Ryoichi Takahata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet type electric rotating machine
- Patent number 6,759,776
- Issue date Jul 6, 2004
- Hitachi, Ltd.
- Ryoichi Takahata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Permanent magnet type electric rotating machine
- Patent number 6,759,777
- Issue date Jul 6, 2004
- Hitachi, Ltd.
- Ryoichi Takahata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Power lines and apparatus using the same
- Patent number 6,720,677
- Issue date Apr 13, 2004
- Hitachi, Ltd.
- Kazuo Shima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet type rotating electrical machine, and power genera...
- Patent number 6,657,350
- Issue date Dec 2, 2003
- Hitachi, Ltd.
- Mamoru Kimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet type rotating electric machine
- Patent number 6,552,461
- Issue date Apr 22, 2003
- Hitachi, Ltd.
- Ryoichi Takahata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear motor
- Patent number 6,541,880
- Issue date Apr 1, 2003
- Hitachi, Ltd.
- Takashi Okada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet rotating electric machine
- Patent number 6,525,442
- Issue date Feb 25, 2003
- Hitachi, Ltd.
- Haruo Koharagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet rotating electric machine
- Patent number 6,462,451
- Issue date Oct 8, 2002
- Hitachi, Ltd.
- Mamoru Kimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Very high permanent magnet type electric rotating machine system
- Patent number 6,441,523
- Issue date Aug 27, 2002
- Hitachi, Ltd.
- Haruo Koharagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet rotating electric machine
- Patent number 6,441,525
- Issue date Aug 27, 2002
- Hitachi, Ltd.
- Haruo Koharagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable-speed electromechanical energy converter
- Patent number 6,380,655
- Issue date Apr 30, 2002
- Hitachi, Ltd.
- Kazumasa Ide
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet type synchronous motor and air compressor
- Patent number 6,376,958
- Issue date Apr 23, 2002
- Hitachi, Ltd.
- Haruo Koharagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent-magnet-type electric rotating machine and air compressor...
- Patent number 6,369,478
- Issue date Apr 9, 2002
- Hitachi, Ltd.
- Haruo Koharagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Armature winding and rotating electric machine using the same
- Patent number 6,359,361
- Issue date Mar 19, 2002
- Hitachi, Ltd.
- Shinichi Wakui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Turbine generator
- Patent number 5,469,009
- Issue date Nov 21, 1995
- Hitachi, Ltd.
- Shinichi Wakui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic wedge
- Patent number 4,761,581
- Issue date Aug 2, 1988
- Hitachi, Ltd.
- Masatoshi Watanabe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stator winding structure for gap winding type electric rotary machine
- Patent number 4,137,471
- Issue date Jan 30, 1979
- Hitachi, Ltd.
- Masaki Sato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Abduction-type motor and fabrication method of motor stator thereof
- Publication number 20050138793
- Publication date Jun 30, 2005
- HITACHI LTD.
- Yuji Enomoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Air conditioner having permanent magnet rotating electric machine
- Publication number 20030178905
- Publication date Sep 25, 2003
- Haruo Koharagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Abduction-type motor and fabrication method of motor stator thereof
- Publication number 20030155834
- Publication date Aug 21, 2003
- Yuji Enomoto
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Rotor for rotating electric machine, method of fabricating the same...
- Publication number 20030141774
- Publication date Jul 31, 2003
- HITACHI LTD.
- Akiyoshi Komura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Permanent magnet type rotating electric machine
- Publication number 20030107291
- Publication date Jun 12, 2003
- Hitachi, Ltd
- Ryoichi Takahata
- 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...
Information Patent Application
Permanent magnet type electric rotating machine
- Publication number 20030067236
- Publication date Apr 10, 2003
- Hitachi, Ltd.
- Ryoichi Takahata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Permanent magnet type electric rotating machine
- Publication number 20030067237
- Publication date Apr 10, 2003
- Ryoichi Takahata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Permanent magnet rotating electric machine
- Publication number 20030057785
- Publication date Mar 27, 2003
- Haruo Koharagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet type rotating electrical machine and air condition...
- Publication number 20020175583
- Publication date Nov 28, 2002
- Satoshi Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet type rotating electrical machine
- Publication number 20020175584
- Publication date Nov 28, 2002
- Haruo Koharagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotor and rotating electrical machine with embedded permanent magnet
- Publication number 20020171309
- Publication date Nov 21, 2002
- Shinichi Wakui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PERMANENT MAGNET ROTATING ELECTRIC MACHINE
- Publication number 20020145352
- Publication date Oct 10, 2002
- Mamoru Kimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet type rotating electrical machine, and power genera...
- Publication number 20020145353
- Publication date Oct 10, 2002
- Mamoru Kimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet type rotating electric machine
- Publication number 20020130574
- Publication date Sep 19, 2002
- Ryoichi Takahata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Linear motor
- Publication number 20020050743
- Publication date May 2, 2002
- Takashi Okada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet rotating electric machine
- Publication number 20020047434
- Publication date Apr 25, 2002
- Haruo Koharagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet rotating electric machine
- Publication number 20020036436
- Publication date Mar 28, 2002
- Haruo Koharagi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power lines and apparatus using the same
- Publication number 20010052732
- Publication date Dec 20, 2001
- Kazuo Shima
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Miyoshi Takahashi

Person

Patents Grantslast 30 patents

Air conditioner having permanent magnet rotating electric machine

Abduction-type motor and fabrication method of motor stator thereof

Permanent magnet type rotating electric machine

Permanent magnet type electric rotating machine

Permanent magnet type electric rotating machine

Power lines and apparatus using the same

Permanent magnet type rotating electrical machine, and power genera...

Permanent magnet type rotating electric machine

Linear motor

Permanent magnet rotating electric machine

Permanent magnet rotating electric machine

Very high permanent magnet type electric rotating machine system

Permanent magnet rotating electric machine

Variable-speed electromechanical energy converter

Permanent magnet type synchronous motor and air compressor

Permanent-magnet-type electric rotating machine and air compressor...

Armature winding and rotating electric machine using the same

Turbine generator

Magnetic wedge

Stator winding structure for gap winding type electric rotary machine

Patents Applicationslast 30 patents

Abduction-type motor and fabrication method of motor stator thereof

Air conditioner having permanent magnet rotating electric machine

Abduction-type motor and fabrication method of motor stator thereof

Rotor for rotating electric machine, method of fabricating the same...

Permanent magnet type rotating electric machine

Self-starting synchronous motor and compressor using the same

Permanent magnet type electric rotating machine

Permanent magnet type electric rotating machine

Permanent magnet rotating electric machine

Permanent magnet type rotating electrical machine and air condition...

Permanent magnet type rotating electrical machine

Rotor and rotating electrical machine with embedded permanent magnet

PERMANENT MAGNET ROTATING ELECTRIC MACHINE

Permanent magnet type rotating electrical machine, and power genera...

Permanent magnet type rotating electric machine

Linear motor

Permanent magnet rotating electric machine

Permanent magnet rotating electric machine

Power lines and apparatus using the same