Takayuki Matsui

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power converter
- Patent number 5,535,114
- Issue date Jul 9, 1996
- Hitachi, Ltd.
- Akira Horie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus of power converter and control apparatus of elect...
- Patent number 5,506,765
- Issue date Apr 9, 1996
- Hitachi, Ltd.
- Kiyoshi Nakata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power converter
- Patent number 5,461,556
- Issue date Oct 24, 1995
- Hitachi, Ltd.
- Akira Horie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Parallel multi-inverter system and motor drive system using the same
- Patent number 5,016,158
- Issue date May 14, 1991
- Hitachi, Ltd.
- Takayuki Matsui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for cascaded converter circuit
- Patent number 4,884,184
- Issue date Nov 28, 1989
- Hitachi, Ltd.
- Takayuki Matsui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vector control system for induction motors
- Patent number 4,808,903
- Issue date Feb 28, 1989
- Hitachi, Ltd.
- Takayuki Matsui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling circulating-current type cyclo...
- Patent number 4,764,859
- Issue date Aug 16, 1988
- Hitachi, Ltd.
- Takayuki Matsui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of controlling inverter-driven induction motor
- Patent number 4,680,526
- Issue date Jul 14, 1987
- Hitachi, Ltd.
- Toshiaki Okuyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Armature of rotating machine with means to balance the mutual induc...
- Patent number 4,467,234
- Issue date Aug 21, 1984
- Hitachi, Ltd.
- Kazuo Tahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
D.C. Rotary machine with interpole compensation
- Patent number 4,454,460
- Issue date Jun 12, 1984
- Hitachi, Ltd.
- Kazuo Tahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stator of D.C. rotary machine
- Patent number 4,451,752
- Issue date May 29, 1984
- Hitachi, Ltd.
- Kazuo Tahara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Armature of electric rotating machine
- Patent number 4,341,971
- Issue date Jul 27, 1982
- Hitachi, Ltd.
- Kazuo Tohara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Takayuki Matsui

Person

Patents Grantslast 30 patents

Power converter

Control apparatus of power converter and control apparatus of elect...

Power converter

Parallel multi-inverter system and motor drive system using the same

Control apparatus for cascaded converter circuit

Vector control system for induction motors

Method and apparatus for controlling circulating-current type cyclo...

Method of controlling inverter-driven induction motor

Armature of rotating machine with means to balance the mutual induc...

D.C. Rotary machine with interpole compensation

Stator of D.C. rotary machine

Armature of electric rotating machine