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Hiroshi Sumasu

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  • Kashihara-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor control device
    • Patent number 10,826,421
    • Issue date Nov 3, 2020
    • JTEKT Corporation
    • Hiroshi Sumasu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control device
    • Patent number 10,734,936
    • Issue date Aug 4, 2020
    • JTEKT Corporation
    • Hiroshi Sumasu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor controller
    • Patent number 10,673,360
    • Issue date Jun 2, 2020
    • JTEKT Corporation
    • Koichiro Matsuhisa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor control device
    • Patent number 10,644,636
    • Issue date May 5, 2020
    • JTEKT Corporation
    • Hiroshi Sumasu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control unit
    • Patent number 10,587,215
    • Issue date Mar 10, 2020
    • JTEKT Corporation
    • Hiroshi Sumasu
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor control device
    • Patent number 10,560,046
    • Issue date Feb 11, 2020
    • JTEKT Corporation
    • Hiroshi Sumasu
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Auxiliary drive device
    • Patent number 10,518,639
    • Issue date Dec 31, 2019
    • JTEKT Corporation
    • Ryohei Shigeta
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Motor control device
    • Patent number 10,523,149
    • Issue date Dec 31, 2019
    • JTEKT Corporation
    • Hiroshi Sumasu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control device
    • Patent number 10,498,282
    • Issue date Dec 3, 2019
    • JTEKT Corporation
    • Hiroshi Sumasu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control unit
    • Patent number 10,348,235
    • Issue date Jul 9, 2019
    • JTEKT Corporation
    • Hiroshi Sumasu
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor controller
    • Patent number 9,991,839
    • Issue date Jun 5, 2018
    • JTEKT Corporation
    • Hiroshi Sumasu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power circuit abnormality detection method
    • Patent number 9,726,725
    • Issue date Aug 8, 2017
    • JTEKT Corporation
    • Mayuko Wakida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Motor control device
    • Patent number 8,736,208
    • Issue date May 27, 2014
    • JTEKT Corporation
    • Shigekazu Okumura
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor controller and electronic power steering apparatus
    • Patent number 8,541,965
    • Issue date Sep 24, 2013
    • JTEKT Corporation
    • Takeshi Ueda
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Multilayer circuit substrate
    • Patent number 8,415,565
    • Issue date Apr 9, 2013
    • JTEKT Corporation
    • Shigeki Nagase
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Motor control device
    • Patent number 8,368,343
    • Issue date Feb 5, 2013
    • JTEKT Corporation
    • Shigeki Nagase
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor controller and electric power steering apparatus with tempera...
    • Patent number 8,364,349
    • Issue date Jan 29, 2013
    • JTEKT Corporation
    • Takeshi Ueda
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Multilayer circuit board and motor drive circuit board
    • Patent number 8,288,658
    • Issue date Oct 16, 2012
    • JTEKT Corporation
    • Nobuhiro Uchida
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor controller and electric power steering system
    • Patent number 7,889,978
    • Issue date Feb 15, 2011
    • JTEKT Corporation
    • Takeshi Ueda
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Motor controller
    • Patent number 7,737,648
    • Issue date Jun 15, 2010
    • JTEKT Corporation
    • Shigeki Nagase
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20190341869
    • Publication date Nov 7, 2019
    • JTEKT Corporation
    • Hiroshi SUMASU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROLLER
    • Publication number 20190260317
    • Publication date Aug 22, 2019
    • JTEKT Corporation
    • Koichiro MATSUHISA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL UNIT
    • Publication number 20190190431
    • Publication date Jun 20, 2019
    • JTEKT Corporation
    • Hiroshi SUMASU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20190149078
    • Publication date May 16, 2019
    • JTEKT Corporation
    • Hiroshi SUMASU
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20190149076
    • Publication date May 16, 2019
    • JTEKT Corporation
    • Hiroshi SUMASU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20190149077
    • Publication date May 16, 2019
    • JTEKT Corporation
    • Hiroshi SUMASU
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20190109555
    • Publication date Apr 11, 2019
    • JTEKT Corporation
    • Hiroshi SUMASU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR CONTROL UNIT
    • Publication number 20190068105
    • Publication date Feb 28, 2019
    • JTEKT Corporation
    • Hiroshi SUMASU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AUXILIARY DRIVE DEVICE
    • Publication number 20180370356
    • Publication date Dec 27, 2018
    • JTEKT Corporation
    • Ryohei Shigeta
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    INVERTER CIRCUIT, MOTOR CONTROLLER, AND POWER STEERING SYSTEM
    • Publication number 20180241302
    • Publication date Aug 23, 2018
    • JTEKT Corporation
    • Koichiro MATSUHISA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Motor Control Device
    • Publication number 20180091080
    • Publication date Mar 29, 2018
    • JTEKT Corporation
    • Hiroshi SUMASU
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Motor Controller
    • Publication number 20180083564
    • Publication date Mar 22, 2018
    • JTEKT Corporation
    • Hiroshi SUMASU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CIRCUIT ABNORMALITY DETECTION METHOD
    • Publication number 20150035539
    • Publication date Feb 5, 2015
    • JTEKT Corporation
    • Mayuko Wakida
    • G01 - MEASURING TESTING
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20120326644
    • Publication date Dec 27, 2012
    • JTEKT CORPORATION
    • Shigekazu Okumura
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR CONTROLLER AND ELECTRONIC POWER STEERING APPARATUS
    • Publication number 20110025238
    • Publication date Feb 3, 2011
    • JTEKT CORPORATION
    • Takeshi Ueda
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20110018487
    • Publication date Jan 27, 2011
    • JTEKT Corporation
    • Shigeki Nagase
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MULTILAYER CIRCUIT BOARD AND MOTOR DRIVE CIRCUIT BOARD
    • Publication number 20110011633
    • Publication date Jan 20, 2011
    • JTEKT CORPORATION
    • Nobuhiro Uchida
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR CONTROLLER AND ELECTRIC POWER STEERING APPARATUS
    • Publication number 20100280714
    • Publication date Nov 4, 2010
    • Jtekt Corporation
    • Takeshi Ueda
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Multilayer circuit substrate
    • Publication number 20100065307
    • Publication date Mar 18, 2010
    • JTEKT Corporation
    • Shigeki Nagase
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Motor Controller
    • Publication number 20080290826
    • Publication date Nov 27, 2008
    • JTEKT Corporation
    • Shigeki Nagase
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOTOR CONTROLLER AND ELECTRIC POWER STEERING SYSTEM
    • Publication number 20080191655
    • Publication date Aug 14, 2008
    • JTEKT Coporation
    • Takeshi UEDA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS