Yasuyuki Sugiura

Person

Takahagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power generation system using synchronous generator
- Patent number 6,720,753
- Issue date Apr 13, 2004
- Hitachi, Ltd.
- Akira Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method of sensorless control for synchronous generator
- Patent number 6,567,282
- Issue date May 20, 2003
- Hitachi, Ltd.
- Akira Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for detecting positions and/or speed of a movi...
- Patent number 5,019,773
- Issue date May 28, 1991
- Hitachi, Ltd.
- Yasuyuki Sugiura
- G01 - MEASURING TESTING
Information Patent Grant
Position/speed detection method and apparatus
- Patent number 4,922,175
- Issue date May 1, 1990
- Hitachi, Ltd.
- Yasuyuki Sugiura
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for detecting position and velocity of moving...
- Patent number 4,628,314
- Issue date Dec 9, 1986
- Hitachi, Ltd.
- Shigeki Morinaga
- G01 - MEASURING TESTING
Information Patent Grant
Position/speed detection method and apparatus
- Patent number 4,621,224
- Issue date Nov 4, 1986
- Hitachi, Ltd.
- Mitsuru Watabe
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for driving a polyphase brushless motor with a suppressed...
- Patent number 4,511,827
- Issue date Apr 16, 1985
- Hitachi, Ltd.
- Shigeki Morinaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control method and control apparatus therefor
- Patent number 4,488,103
- Issue date Dec 11, 1984
- Hitachi, Ltd.
- Shigeki Morinaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling pulse width modulation inverte...
- Patent number 4,367,520
- Issue date Jan 4, 1983
- Hitachi, Ltd.
- Nobuyoshi Muto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD OF SENSORLESS CONTROL FOR SYNCHRONOUS GENERATOR
- Publication number 20030081434
- Publication date May 1, 2003
- Akira Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Apparatus and method of sensorless control for synchronous generator
- Publication number 20030080701
- Publication date May 1, 2003
- Hitachi, Ltd.
- Akira Kikuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Yasuyuki Sugiura

Person

Patents Grantslast 30 patents

Power generation system using synchronous generator

Apparatus and method of sensorless control for synchronous generator

Method and apparatus for detecting positions and/or speed of a movi...

Position/speed detection method and apparatus

Method and apparatus for detecting position and velocity of moving...

Position/speed detection method and apparatus

Apparatus for driving a polyphase brushless motor with a suppressed...

Motor control method and control apparatus therefor

Method and apparatus for controlling pulse width modulation inverte...

Patents Applicationslast 30 patents

APPARATUS AND METHOD OF SENSORLESS CONTROL FOR SYNCHRONOUS GENERATOR

Apparatus and method of sensorless control for synchronous generator