Toshimi Abukawa

Person

Kiryu-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Motor
- Patent number 6,927,526
- Issue date Aug 9, 2005
- Japan Servo Co., Ltd.
- Hitoshi Ishii
- 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 electric rotating machine
- Patent number 6,812,611
- Issue date Nov 2, 2004
- Japan Servo Co., LTD
- Takashi Ando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Core, rotating machine using the core and production method thereof
- Patent number 6,806,615
- Issue date Oct 19, 2004
- Hitachi, Ltd.
- Yuuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric motor
- Patent number 6,794,786
- Issue date Sep 21, 2004
- Hitachi, Ltd.
- Yuuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet motor
- Patent number 6,784,590
- Issue date Aug 31, 2004
- Japan Servo Co., Ltd.
- Kazuo Ohnishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three-phase hybrid type stepping motor
- Patent number 6,731,027
- Issue date May 4, 2004
- Japan Servo Co., Ltd.
- Kazuo Ohnishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent-magnet revolving electrodynamic machine with a concentrat...
- Patent number 6,335,582
- Issue date Jan 1, 2002
- Japan Servo Co., LTD
- Toshimi Abukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric rotary machine having concentrated winding stator
- Patent number 6,313,558
- Issue date Nov 6, 2001
- Japan Servo Co., Ltd.
- Toshimi Abukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sliding current collector made of ceramics
- Patent number 5,208,502
- Issue date May 4, 1993
- Hitachi, Ltd.
- Nobuyuki Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
DC rotary electric machine of permanent magnet field type
- Patent number 5,089,737
- Issue date Feb 18, 1992
- Hitachi, Ltd.
- Toshimi Abukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet field type DC machine
- Patent number 5,083,054
- Issue date Jan 21, 1992
- Hitachi, Ltd.
- Tosio Tomite
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor-driven power steering apparatus
- Patent number 5,033,565
- Issue date Jul 23, 1991
- Hitachi, Ltd.
- Toshimi Abukawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Motor-driven power steering apparatus
- Patent number 4,960,178
- Issue date Oct 2, 1990
- Hitachi, Ltd.
- Toshimi Abukawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Electric power steering apparatus for vehicle
- Patent number 4,926,960
- Issue date May 22, 1990
- Hitachi, Ltd.
- Hisatugu Ishikura
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Electric power steering control system
- Patent number 4,875,539
- Issue date Oct 24, 1989
- Hitachi, Ltd.
- Toshimi Abukawa
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Vehicle height control apparatus responsive to power steering opera...
- Patent number 4,865,148
- Issue date Sep 12, 1989
- Hitachi, Ltd.
- Katsuji Marumoto
- B60 - VEHICLES IN GENERAL
Information Patent Grant
DC Electric motor having field poles of permanent magnet
- Patent number 4,823,037
- Issue date Apr 18, 1989
- Hitachi, Ltd.
- Toshimi Abukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Permanent magnet field DC machine
- Patent number 4,794,291
- Issue date Dec 27, 1988
- Hitachi, Ltd.
- Toshimi Abukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of manufacturing electromagnetic members
- Patent number 4,704,789
- Issue date Nov 10, 1987
- Hitachi, Ltd.
- Motoya Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Miniature electric non-uniform magnetization rotating machine
- Patent number 4,703,210
- Issue date Oct 27, 1987
- Hitachi, Ltd.
- Toshimi Abukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct-current machine having permanent magnet field system
- Patent number 4,639,625
- Issue date Jan 27, 1987
- Hitachi, Ltd.
- Toshimi Abukawa
- 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
Electric motor
- Publication number 20040070304
- Publication date Apr 15, 2004
- Hitachi, Ltd.
- Yuuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Epicycloidal motor
- Publication number 20040056557
- Publication date Mar 25, 2004
- Yuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor
- Publication number 20040017127
- Publication date Jan 29, 2004
- Hitoshi Ishii
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet motor
- Publication number 20030184181
- Publication date Oct 2, 2003
- Japan Servo Co., Ltd.
- Kazuo Ohnishi
- 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
Electric motor
- Publication number 20030098628
- Publication date May 29, 2003
- Yuuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Three-phase hybrid type stepping motor
- Publication number 20030062779
- Publication date Apr 3, 2003
- Japan Servo Co., Ltd.
- Kazuo Ohnishi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Core, rotating machine using the core and production method thereof
- Publication number 20030030345
- Publication date Feb 13, 2003
- Hitachi, Ltd.
- Yuuji Enomoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for manufacturing an armature of an internal rotor type elec...
- Publication number 20020140312
- Publication date Oct 3, 2002
- Shinji Ikeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Toshimi Abukawa

Person

Patents Grantslast 30 patents

Motor

Abduction-type motor and fabrication method of motor stator thereof

Permanent magnet type electric rotating machine

Core, rotating machine using the core and production method thereof

Electric motor

Permanent magnet motor

Three-phase hybrid type stepping motor

Permanent-magnet revolving electrodynamic machine with a concentrat...

Electric rotary machine having concentrated winding stator

Sliding current collector made of ceramics

DC rotary electric machine of permanent magnet field type

Permanent magnet field type DC machine

Motor-driven power steering apparatus

Motor-driven power steering apparatus

Electric power steering apparatus for vehicle

Electric power steering control system

Vehicle height control apparatus responsive to power steering opera...

DC Electric motor having field poles of permanent magnet

Permanent magnet field DC machine

Method of manufacturing electromagnetic members

Miniature electric non-uniform magnetization rotating machine

Direct-current machine having permanent magnet field system

Patents Applicationslast 30 patents

Abduction-type motor and fabrication method of motor stator thereof

Electric motor

Epicycloidal motor

Motor

Permanent magnet motor

Abduction-type motor and fabrication method of motor stator thereof

Electric motor

Three-phase hybrid type stepping motor

Core, rotating machine using the core and production method thereof

Method for manufacturing an armature of an internal rotor type elec...