Mitsujiro Sawamura

Person

Fukuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Motor control apparatus, power conversion device, auxiliary power s...
- Patent number 10,158,316
- Issue date Dec 18, 2018
- Kabushiki Kaisha Yaskawa Denki
- Mitsujiro Sawamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus, power conversion device, auxiliary power s...
- Patent number 10,110,155
- Issue date Oct 23, 2018
- Kabushiki Kaisha Yaskawa Denki
- Mitsujiro Sawamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control system, initial charger, and method for detecting fai...
- Patent number 10,050,578
- Issue date Aug 14, 2018
- Kabushiki Kaisha Yaskawa Denki
- Mitsujiro Sawamura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brake diagnosis device and brake diagnosis method
- Patent number 9,537,431
- Issue date Jan 3, 2017
- Kabushiki Kaisha Yaskawa Denki
- Mitsujiro Sawamura
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Motor driving apparatus
- Patent number 8,541,962
- Issue date Sep 24, 2013
- Kabushiki Kaisha Yaskawa Denki
- Kazuo Sato
- G01 - MEASURING TESTING
Information Patent Grant
PWM inverter
- Patent number 8,189,356
- Issue date May 29, 2012
- Kabushiki Kaisha Yaskawa Denki
- Hajime Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Servo control apparatus
- Patent number 8,120,302
- Issue date Feb 21, 2012
- Kabushiki Kaisha Yaskawa Denki
- Wennong Zhang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method of decelerating alternating current motor and inverter appar...
- Patent number 7,800,338
- Issue date Sep 21, 2010
- Kabushiki Kaisha Yaskawa Denki
- Hideaki Iura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sensorless vector control method for alternating-current motor and...
- Patent number 7,423,395
- Issue date Sep 9, 2008
- Kabushiki Kaisha Yaskawa Denki
- Hideaki Iura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device for synchronous motor
- Patent number 7,348,749
- Issue date Mar 25, 2008
- Kabushiki Kaisha Yaskawa Denki
- Kozo Ide
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor magnetic pole position estimation device and control device
- Patent number 7,157,876
- Issue date Jan 2, 2007
- Kabushiki Kaisha Yaskawa Denki
- Kozo Ide
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Inverter driving method for induction motors
- Patent number 4,916,376
- Issue date Apr 10, 1990
- Kabushiki Kaisha Yaskawa Denki
- Tuneo Kume
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MOTOR CONTROLLER, POWER CONVERTER, AUXILIARY POWER SOURCE, AND METH...
- Publication number 20190149068
- Publication date May 16, 2019
- KABUSHIKI KAISHA YASKAWA DENKI
- Mitsujiro SAWAMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL SYSTEM, INITIAL CHARGER, AND METHOD FOR DETECTING FAI...
- Publication number 20180013373
- Publication date Jan 11, 2018
- KABUSHIKI KAISHA YASKAWA DENKI
- Mitsujiro SAWAMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR CONTROL APPARATUS, POWER CONVERSION DEVICE, AUXILIARY POWER S...
- Publication number 20170229994
- Publication date Aug 10, 2017
- KABUSHIKI KAISHA YASKAWA DENKI
- Mitsujiro SAWAMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BRAKE DIAGNOSIS DEVICE AND BRAKE DIAGNOSIS METHOD
- Publication number 20160156288
- Publication date Jun 2, 2016
- KABUSHIKI KAISHA YASKAWA DENKI
- Mitsujiro SAWAMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR DRIVING APPARATUS
- Publication number 20120217922
- Publication date Aug 30, 2012
- KABUSHIKI KAISHA YASKAWA DENKI
- Kazuo Sato
- G01 - MEASURING TESTING
Information Patent Application
Servo Control Apparatus
- Publication number 20090243533
- Publication date Oct 1, 2009
- KABUSHIKI KAISHA YASKAWA DENKI
- Wennong Zhang
- G05 - CONTROLLING REGULATING
Information Patent Application
PWM INVERTER
- Publication number 20090161393
- Publication date Jun 25, 2009
- KABUSHIKI KAISHA YASKAWA DENKI
- Hajime Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method of Decelerating Alternating Current Motor and Inverter Appar...
- Publication number 20070216340
- Publication date Sep 20, 2007
- Hideaki Iura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control device for synchronous motor
- Publication number 20070069682
- Publication date Mar 29, 2007
- Kozo Ide
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor magnetic pole position estimation device and control device
- Publication number 20060049787
- Publication date Mar 9, 2006
- Kozo Ide
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Ac generator sensor-less vector control method and control device t...
- Publication number 20060049795
- Publication date Mar 9, 2006
- Kabushiki Kaisha Yaskawa Denki
- Hideaki Iura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Mitsujiro Sawamura

Person

Patents Grantslast 30 patents

Motor control apparatus, power conversion device, auxiliary power s...

Motor control apparatus, power conversion device, auxiliary power s...

Motor control system, initial charger, and method for detecting fai...

Brake diagnosis device and brake diagnosis method

Motor driving apparatus

PWM inverter

Servo control apparatus

Method of decelerating alternating current motor and inverter appar...

Sensorless vector control method for alternating-current motor and...

Control device for synchronous motor

Motor magnetic pole position estimation device and control device

Inverter driving method for induction motors

Patents Applicationslast 30 patents

MOTOR CONTROLLER, POWER CONVERTER, AUXILIARY POWER SOURCE, AND METH...

MOTOR CONTROL SYSTEM, INITIAL CHARGER, AND METHOD FOR DETECTING FAI...

MOTOR CONTROL APPARATUS, POWER CONVERSION DEVICE, AUXILIARY POWER S...

BRAKE DIAGNOSIS DEVICE AND BRAKE DIAGNOSIS METHOD

MOTOR DRIVING APPARATUS

Servo Control Apparatus

PWM INVERTER

Method of Decelerating Alternating Current Motor and Inverter Appar...

Control device for synchronous motor

Motor magnetic pole position estimation device and control device

Ac generator sensor-less vector control method and control device t...