Satoshi SUMITA

Follow

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Motor control system and motor control method
- Patent number 10,658,960
- Issue date May 19, 2020
- Hitachi, Ltd.
- Satoshi Sumita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Control device of AC motor
- Patent number 10,608,561
- Issue date Mar 31, 2020
- Hitachi, Ltd.
- Satoshi Sumita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control system
- Patent number 10,505,490
- Issue date Dec 10, 2019
- Hitachi, Ltd.
- Satoshi Sumita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus and control method for AC electric motor
- Patent number 8,531,148
- Issue date Sep 10, 2013
- Hitachi, Ltd.
- Satoshi Sumita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control unit and control method for permanent magnet synchronous motor
- Patent number 8,436,563
- Issue date May 7, 2013
- Hitachi, Ltd.
- Satoshi Sumita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Motor Control System and Motor Control Method
- Publication number 20190207544
- Publication date Jul 4, 2019
- Hitachi, Ltd
- Satoshi SUMITA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Motor Control System
- Publication number 20190052214
- Publication date Feb 14, 2019
- Satoshi SUMITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control Device of AC Motor
- Publication number 20180198386
- Publication date Jul 12, 2018
- Hitachi, Ltd
- Satoshi SUMITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS AND CONTROL METHOD FOR AC ELECTRIC MOTOR
- Publication number 20120001581
- Publication date Jan 5, 2012
- Hitachi, Ltd.
- Satoshi SUMITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control Unit and Control Method for Permanent Magnet Synchronous Motor
- Publication number 20110006715
- Publication date Jan 13, 2011
- Hitachi, Ltd
- Satoshi SUMITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Controller For Permanent Magnet Synchronous Motor and Motor Control...
- Publication number 20090322262
- Publication date Dec 31, 2009
- Hitachi, Ltd
- Kazuaki Tobari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER