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Tomohiro SHIBATA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Position control apparatus
    • Patent number 10,663,942
    • Issue date May 26, 2020
    • OKUMA Corporation
    • Hisashi Kondou
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Hydraulic pressure control device
    • Patent number 10,371,139
    • Issue date Aug 6, 2019
    • Okuma Corporation
    • Tomohiro Shibata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor control device
    • Patent number 10,135,382
    • Issue date Nov 20, 2018
    • OKUMA Corporation
    • Tomohiro Shibata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Oil pressure control device
    • Patent number 9,932,979
    • Issue date Apr 3, 2018
    • Okuma Corporation
    • Tomohiro Shibata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Timer synchronizing system in loop communication channel
    • Patent number 9,906,356
    • Issue date Feb 27, 2018
    • OKUMA Corporation
    • Tomohiro Shibata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Spindle positioning device
    • Patent number 9,190,946
    • Issue date Nov 17, 2015
    • Okuma Corporation
    • Tomohiro Shibata
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Machine tool
    • Patent number 8,988,033
    • Issue date Mar 24, 2015
    • Okuma Corporation
    • Tomohiro Shibata
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Position control apparatus
    • Patent number 7,560,891
    • Issue date Jul 14, 2009
    • Okuma Corporation
    • Tomohiro Shibata
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    POSITION CONTROL APPARATUS
    • Publication number 20190033818
    • Publication date Jan 31, 2019
    • OKUMA Corporation
    • Hisashi KONDOU
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    MOTOR CONTROL DEVICE
    • Publication number 20170179867
    • Publication date Jun 22, 2017
    • OKUMA CORPORATION
    • Tomohiro SHIBATA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TIMER SYNCHRONIZING SYSTEM IN LOOP COMMUNICATION CHANNEL
    • Publication number 20170170949
    • Publication date Jun 15, 2017
    • OKUMA CORPORATION
    • Tomohiro SHIBATA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HYDRAULIC PRESSURE CONTROL DEVICE
    • Publication number 20160084724
    • Publication date Mar 24, 2016
    • OKUMA CORPORATION
    • Tomohiro SHIBATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL PRESSURE CONTROL DEVICE
    • Publication number 20150139815
    • Publication date May 21, 2015
    • OKUMA CORPORATION
    • Tomohiro Shibata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SPINDLE POSITIONING DEVICE
    • Publication number 20130234643
    • Publication date Sep 12, 2013
    • OKUMA CORPORATION
    • Tomohiro Shibata
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MACHINE TOOL
    • Publication number 20130099719
    • Publication date Apr 25, 2013
    • OKUMA CORPORATION
    • Tomohiro Shibata
    • G01 - MEASURING TESTING
  • Information Patent Application

    Position control apparatus
    • Publication number 20070194740
    • Publication date Aug 23, 2007
    • OKUMA CORPORATION
    • Tomohiro Shibata
    • G05 - CONTROLLING REGULATING