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Toshiaki Nakamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotation angle detecting device and electric actuator
    • Patent number 12,007,253
    • Issue date Jun 11, 2024
    • NIDEC TOSOK CORPORATION
    • Yosuke Ito
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pressure sensor attachment structure
    • Patent number 11,035,748
    • Issue date Jun 15, 2021
    • NIDEC TOSOK CORPORATION
    • Tomoka Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure sensor device and hydraulic control apparatus
    • Patent number 10,908,042
    • Issue date Feb 2, 2021
    • NIDEC TOSOK CORPORATION
    • Tomoka Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric actuator and rotation control mechanism
    • Patent number 10,804,771
    • Issue date Oct 13, 2020
    • NIDEC TOSOK CORPORATION
    • Yutaka Uematsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Sensor unit
    • Patent number 10,763,724
    • Issue date Sep 1, 2020
    • NIDEC TOSOK CORPORATION
    • Hiroshi Shirai
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electric actuator
    • Patent number 10,686,348
    • Issue date Jun 16, 2020
    • NIDEC TOSOK CORPORATION
    • Hiroshi Shirai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil pressure sensor attachment structure
    • Patent number 10,648,878
    • Issue date May 12, 2020
    • NIDEC TOSOK CORPORATION
    • Tomoka Osawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electric actuator
    • Patent number 10,637,332
    • Issue date Apr 28, 2020
    • NIDEC TOSOK CORPORATION
    • Hiroshi Shirai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Sensor unit
    • Patent number 10,605,378
    • Issue date Mar 31, 2020
    • NIDEC TOSOK CORPORATION
    • Hiroshi Shirai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sensor mounting structure
    • Patent number 10,591,051
    • Issue date Mar 17, 2020
    • NIDEC TOSOK CORPORATION
    • Hiroshi Shirai
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Pressure sensor attachment structure
    • Patent number 10,591,378
    • Issue date Mar 17, 2020
    • NIDEC TOSOK CORPORATION
    • Tomoka Osawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Oil pressure sensor attachment structure
    • Patent number 10,451,512
    • Issue date Oct 22, 2019
    • NIDEC TOSOK CORPORATION
    • Tomoka Osawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor fixing structure including valve body and pressure sensor
    • Patent number 10,421,662
    • Issue date Sep 24, 2019
    • NIDEC TOSOK CORPORATION
    • Tomoka Osawa
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Oil pressure sensor attaching structure
    • Patent number 10,408,700
    • Issue date Sep 10, 2019
    • NIDEC TOSOK CORPORATION
    • Tomoka Osawa
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Hydraulic pressure sensor attachment structure
    • Patent number 10,345,181
    • Issue date Jul 9, 2019
    • NIDEC TOSOK CORPORATION
    • Tomoka Osawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic sensor attachment structure
    • Patent number 10,302,517
    • Issue date May 28, 2019
    • NIDEK TOSOK CORPORATION
    • Tomoka Osawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Oil pressure sensor attachment structure
    • Patent number 10,295,424
    • Issue date May 21, 2019
    • NIDEC TOSOK CORPORATION
    • Tomoka Osawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Hydraulic pressure sensor mounting structure
    • Patent number 10,139,302
    • Issue date Nov 27, 2018
    • NIDEC TOSOK CORPORATION
    • Tomoka Osawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Oil-pressure-sensor attachment structure
    • Patent number 10,119,878
    • Issue date Nov 6, 2018
    • NIDEC TOSOK CORPORATION
    • Tomoka Osawa
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Sensor attachment structure
    • Patent number 10,036,315
    • Issue date Jul 31, 2018
    • NIDEC TOSOK CORPORATION
    • Tomoka Osawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTATION ANGLE DETECTING DEVICE AND ELECTRIC ACTUATOR
    • Publication number 20210396551
    • Publication date Dec 23, 2021
    • NIDEC TOSOK CORPORATION
    • Yosuke ITO
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR UNIT
    • Publication number 20200018419
    • Publication date Jan 16, 2020
    • NIDEC TOSOK CORPORATION
    • Hiroshi SHIRAI
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR UNIT
    • Publication number 20200021164
    • Publication date Jan 16, 2020
    • NIDEC TOSOK CORPORATION
    • Hiroshi SHIRAI
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR ATTACHMENT STRUCTURE
    • Publication number 20200003656
    • Publication date Jan 2, 2020
    • Nidec Tosok Corporation
    • Tomoka OSAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRIC ACTUATOR AND ROTATION CONTROL MECHANISM
    • Publication number 20190199177
    • Publication date Jun 27, 2019
    • NIDEC TOSOK CORPORATION
    • Yutaka UEMATSU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC ACTUATOR
    • Publication number 20190173360
    • Publication date Jun 6, 2019
    • NIDEC TOSOK CORPORATION
    • Hiroshi SHIRAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC ACTUATOR
    • Publication number 20190173356
    • Publication date Jun 6, 2019
    • NIDEC TOSOK CORPORATION
    • Hiroshi SHIRAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SENSOR MOUNTING STRUCTURE
    • Publication number 20190024782
    • Publication date Jan 24, 2019
    • Nidec Tosok Corporation
    • Hiroshi SHIRAI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PRESSURE SENSOR DEVICE AND HYDRAULIC CONTROL APPARATUS
    • Publication number 20180283972
    • Publication date Oct 4, 2018
    • Nidec Tosok Corporation
    • Tomoka OSAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OIL PRESSURE SENSOR ATTACHMENT STRUCTURE
    • Publication number 20180283970
    • Publication date Oct 4, 2018
    • Nidec Tosok Corporation
    • Tomoka OSAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    OIL PRESSURE SENSOR ATTACHMENT STRUCTURE
    • Publication number 20180275006
    • Publication date Sep 27, 2018
    • Nidec Tosok Corporation
    • Tomoka OSAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    HYDRAULIC SENSOR ATTACHMENT STRUCTURE
    • Publication number 20180149539
    • Publication date May 31, 2018
    • Nidec Tosok Corporation
    • Tomoka Osawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    OIL PRESSURE SENSOR ATTACHMENT STRUCTURE
    • Publication number 20180143093
    • Publication date May 24, 2018
    • Nidec Tosok Corporation
    • Tomoka OSAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    OIL-PRESSURE-SENSOR ATTACHMENT STRUCTURE
    • Publication number 20180087991
    • Publication date Mar 29, 2018
    • Nidec Tosok Corporation
    • Tomoka OSAWA
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    OIL PRESSURE SENSOR ATTACHING STRUCTURE
    • Publication number 20180087990
    • Publication date Mar 29, 2018
    • Nidec Tosok Corporation
    • Tomoka OSAWA
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    HYDRAULIC PRESSURE SENSOR ATTACHMENT STRUCTURE
    • Publication number 20180087992
    • Publication date Mar 29, 2018
    • Nidec Tosok Corporation
    • Tomoka OSAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR ATTACHMENT STRUCTURE
    • Publication number 20180057355
    • Publication date Mar 1, 2018
    • Nidec Tosok Corporation
    • Tomoka OSAWA
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    SENSOR ATTACHMENT STRUCTURE
    • Publication number 20180038770
    • Publication date Feb 8, 2018
    • Nidec Tosok Corporation
    • Tomoka OSAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR ATTACHMENT STRUCTURE
    • Publication number 20180023469
    • Publication date Jan 25, 2018
    • Nidec Tosok Corporation
    • Tomoka OSAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC PRESSURE SENSOR MOUNTING STRUCTURE
    • Publication number 20170315011
    • Publication date Nov 2, 2017
    • Nidec Tosok Corporation
    • Tomoka OSAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    Variable gear-ratio mechanism and steering control system using same
    • Publication number 20050061576
    • Publication date Mar 24, 2005
    • HITACHI UNISIA AUTOMOTIVE, LTD.
    • Toshiaki Nakamura
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Steering control system
    • Publication number 20050016791
    • Publication date Jan 27, 2005
    • HITACHI UNISIA AUTOMOTIVE, LTD.
    • Naoto Fukushima
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS