TREA

Toru Tazawa

Follow

Person

  • Ibaraki, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Linear motor system
    • Patent number 11,764,717
    • Issue date Sep 19, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hayata Sakai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Linear motor system
    • Patent number 11,658,598
    • Issue date May 23, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Renya Kawakami
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control device
    • Patent number 11,601,080
    • Issue date Mar 7, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Ryuta Sasaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Device for controlling electric motor
    • Patent number 11,415,948
    • Issue date Aug 16, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroshi Fujiwara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control device for electric motor
    • Patent number 11,320,805
    • Issue date May 3, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroshi Fujiwara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor control device and electric motor control method
    • Patent number 10,985,683
    • Issue date Apr 20, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroshi Fujiwara
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Motor control device and motor control method
    • Patent number 10,715,075
    • Issue date Jul 14, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroshi Fujiwara
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Motor control device and motor control method
    • Patent number 10,715,076
    • Issue date Jul 14, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroshi Fujiwara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control apparatus of an electric motor
    • Patent number 10,579,038
    • Issue date Mar 3, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toru Tazawa
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Control apparatus of an electric motor
    • Patent number 10,197,986
    • Issue date Feb 5, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control apparatus of an electric motor
    • Patent number 10,007,249
    • Issue date Jun 26, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toru Tazawa
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Motor drive device and brushless motor
    • Patent number 9,929,683
    • Issue date Mar 27, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Daisuke Sonoda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor controller and motor control method
    • Patent number 9,771,944
    • Issue date Sep 26, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Ryuta Sasaki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method for calculating motor constant of permanent magnet type sync...
    • Patent number 9,065,380
    • Issue date Jun 23, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current control gain adjusting method for PM motor, current control...
    • Patent number 9,024,552
    • Issue date May 5, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor constant calculating method for PM motor, and motor constant...
    • Patent number 9,024,562
    • Issue date May 5, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current control gain adjusting method for PM motor, current control...
    • Patent number 8,988,022
    • Issue date Mar 24, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control apparatus
    • Patent number 8,975,849
    • Issue date Mar 10, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroshi Fujiwara
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Motor controller
    • Patent number 8,901,872
    • Issue date Dec 2, 2014
    • Panasonic Corporation
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor devices, and motor driving system and integrated circuit devi...
    • Patent number 8,497,642
    • Issue date Jul 30, 2013
    • Panasonic Corporation
    • Masahiro Yasohara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor controller
    • Patent number 8,378,615
    • Issue date Feb 19, 2013
    • Panasonic Corporation
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control characteristic evaluation device and motor control ch...
    • Patent number 8,375,317
    • Issue date Feb 12, 2013
    • Panasonic Corporation
    • Yukihiro Yamaichi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor controller
    • Patent number 7,843,159
    • Issue date Nov 30, 2010
    • Panasonic Corporation
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method for controlling electric motor and apparatus for controlling...
    • Patent number 6,936,990
    • Issue date Aug 30, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Ichiro Oyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brushless motor control method and controller
    • Patent number 6,879,129
    • Issue date Apr 12, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Position control apparatus for motor
    • Patent number 6,844,693
    • Issue date Jan 18, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method and apparatus for position-sensorless motor control
    • Patent number 6,583,593
    • Issue date Jun 24, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Tomokuni Iijima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Apparatus and method for driving a brushless motor
    • Patent number 6,512,341
    • Issue date Jan 28, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Hideo Matsushiro
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Position sensorless motor control apparatus
    • Patent number 6,462,491
    • Issue date Oct 8, 2002
    • Matsushita Electric Industrial Co., Ltd.
    • Tomoyuki Iijima
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Washing machine
    • Patent number 6,163,912
    • Issue date Dec 26, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Sadahiro Matsuura
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

  • Information Patent Application

    OSCILLATION INFORMATION CALCULATION DEVICE, OSCILLATION INFORMATION...
    • Publication number 20250076102
    • Publication date Mar 6, 2025
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yuta SHIRAKI
    • G01 - MEASURING TESTING
  • Information Patent Application

    FREQUENCY CHARACTERISTIC MEASUREMENT APPARATUS AND FREQUENCY CHARAC...
    • Publication number 20240413776
    • Publication date Dec 12, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUTA SHIRAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR MOTOR SYSTEM
    • Publication number 20230053662
    • Publication date Feb 23, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hayata SAKAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR MOTOR SYSTEM
    • Publication number 20230057511
    • Publication date Feb 23, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kenta MURAKAMI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR MOTOR SYSTEM
    • Publication number 20230015803
    • Publication date Jan 19, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Renya KAWAKAMI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL DEVICE, MOVING BODY, MOTOR CONTROL METHOD, AND PROGRAM
    • Publication number 20220261011
    • Publication date Aug 18, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • YUSUKE KUBOI
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20220006403
    • Publication date Jan 6, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • RYUTA SASAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DEVICE FOR CONTROLLING ELECTRIC MOTOR
    • Publication number 20200326665
    • Publication date Oct 15, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • HIROSHI FUJIWARA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONTROL DEVICE FOR ELECTRIC MOTOR
    • Publication number 20200319622
    • Publication date Oct 8, 2020
    • HIROSHI FUJIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR CONTROL DEVICE AND ELECTRIC MOTOR CONTROL METHOD
    • Publication number 20200083834
    • Publication date Mar 12, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hiroshi FUJIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
    • Publication number 20190207549
    • Publication date Jul 4, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • HIROSHI FUJIWARA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    MOTOR CONTROL DEVICE AND MOTOR CONTROL METHOD
    • Publication number 20190199267
    • Publication date Jun 27, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • HIROSHI FUJIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL APPARATUS OF AN ELECTRIC MOTOR
    • Publication number 20190146453
    • Publication date May 16, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Toru Tazawa
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    CONTROL PARAMETER ADJUSTMENT METHOD USED IN ELECTRIC MOTOR CONTROL...
    • Publication number 20180275628
    • Publication date Sep 27, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROLLER AND MOTOR CONTROL METHOD
    • Publication number 20170350404
    • Publication date Dec 7, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • Ryuta SASAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MOTOR DRIVE DEVICE AND BRUSHLESS MOTOR
    • Publication number 20170214343
    • Publication date Jul 27, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • DAISUKE SONODA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CONTROL PARAMETER ADJUSTMENT METHOD USED IN ELECTRIC MOTOR CONTROL...
    • Publication number 20160313721
    • Publication date Oct 27, 2016
    • Panasonic Intellecyual Property Management Co., Lt
    • TORU TAZAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROLLER AND MOTOR CONTROL METHOD
    • Publication number 20150064023
    • Publication date Mar 5, 2015
    • PANASONIC CORPORATION
    • Ryuta Sasaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR CALCULATING MOTOR CONSTANT OF PERMANENT MAGNET TYPE SYNC...
    • Publication number 20140152202
    • Publication date Jun 5, 2014
    • PANASONIC CORPORATION
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONSTANT CALCULATING METHOD FOR PM MOTOR, AND MOTOR CONSTANT...
    • Publication number 20130181650
    • Publication date Jul 18, 2013
    • PANASONIC CORPORATION
    • Toru Tazawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    CURRENT CONTROL GAIN ADJUSTING METHOD FOR PM MOTOR, CURRENT CONTROL...
    • Publication number 20130175970
    • Publication date Jul 11, 2013
    • PANASONIC CORPORATION
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROLLER
    • Publication number 20130113409
    • Publication date May 9, 2013
    • PANASONIC CORPORATION
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL APPARATUS
    • Publication number 20130063064
    • Publication date Mar 14, 2013
    • PANASONIC CORPORATION
    • Hiroshi Fujiwara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROLLER
    • Publication number 20110221378
    • Publication date Sep 15, 2011
    • PANASONIC CORPORATION
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR DRIVING DEVICE, INTEGRATED CIRCUIT DEVICE, MOTOR DEVICE, AND...
    • Publication number 20110031906
    • Publication date Feb 10, 2011
    • PANASONIC CORPORATION
    • Masahiro Yasohara
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MOTOR DEVICES, AND MOTOR DRIVING SYSTEM AND INTEGRATED CIRCUIT DEVI...
    • Publication number 20110029137
    • Publication date Feb 3, 2011
    • Panasonic Corporation
    • Masahiro Yasohara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Motor Control Characteristic Evaluation Device and Motor Control Ch...
    • Publication number 20100333010
    • Publication date Dec 30, 2010
    • PANASONIC CORPORATION
    • Yukihiro Yamaichi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROLLER
    • Publication number 20080309279
    • Publication date Dec 18, 2008
    • Toru TAZAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Position control apparatus for motor
    • Publication number 20040085035
    • Publication date May 6, 2004
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Toru Tazawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Method for controlling electric motor and apparatus for controlling...
    • Publication number 20030184251
    • Publication date Oct 2, 2003
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Ichiro Oyama
    • G05 - CONTROLLING REGULATING