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Patents Grantslast 30 patents

  • Information Patent Grant

    Power generating element
    • Patent number 11,205,977
    • Issue date Dec 21, 2021
    • Tri-Force Management Corporation
    • Kazuhiro Okada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power generating element
    • Patent number 11,088,637
    • Issue date Aug 10, 2021
    • Tri-Force Management Corporation
    • Kazuhiro Okada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Force sensor that detects at least one of a force in each axial dir...
    • Patent number 11,085,836
    • Issue date Aug 10, 2021
    • Tri-Force Management Corporation
    • Kazuhiro Okada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Force sensor
    • Patent number 10,627,296
    • Issue date Apr 21, 2020
    • Tri-Force Management Corporation
    • Kazuhiro Okada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Force sensor
    • Patent number 10,571,346
    • Issue date Feb 25, 2020
    • Tri-Force Management Corporation
    • Kazuhiro Okada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Highly sensitive capacitive force sensor that is minimally affected...
    • Patent number 10,488,280
    • Issue date Nov 26, 2019
    • Tri-Force Management Corporation
    • Kazuhiro Okada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Movable reflective element and two-dimensional scanning device
    • Patent number 10,481,391
    • Issue date Nov 19, 2019
    • Dai-Ichi Seiko Co., Ltd.
    • Kenji Ogata
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Movable reflection device and reflection surface drive system utili...
    • Patent number 10,473,917
    • Issue date Nov 12, 2019
    • Dai-Ichi Seiko Co., Ltd.
    • Kazuhiro Okada
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Torque sensor
    • Patent number 10,209,151
    • Issue date Feb 19, 2019
    • Tri-Force Management Corporation
    • Kazuhiro Okada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Power generating element
    • Patent number 10,177,689
    • Issue date Jan 8, 2019
    • Tri-Force Management Corporation
    • Kazuhiro Okada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Force sensor
    • Patent number 9,383,277
    • Issue date Jul 5, 2016
    • Wacoh Corporation
    • Kazuhiro Okada
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    FORCE SENSOR
    • Publication number 20200256750
    • Publication date Aug 13, 2020
    • TRI-FORCE MANAGEMENT CORPORATION
    • Kazuhiro OKADA
    • G01 - MEASURING TESTING
  • Information Patent Application

    FORCE SENSOR
    • Publication number 20200240854
    • Publication date Jul 30, 2020
    • TRI-FORCE MANAGEMENT CORPORATION
    • Kazuhiro OKADA
    • G01 - MEASURING TESTING
  • Information Patent Application

    FORCE SENSOR
    • Publication number 20190323904
    • Publication date Oct 24, 2019
    • TRI-FORCE MANAGEMENT CORPORATION
    • Kazuhiro OKADA
    • G01 - MEASURING TESTING
  • Information Patent Application

    FORCE SENSOR
    • Publication number 20190212215
    • Publication date Jul 11, 2019
    • TRI-FORCE MANAGEMENT CORPORATION
    • Kazuhiro OKADA
    • G01 - MEASURING TESTING
  • Information Patent Application

    POWER GENERATING ELEMENT
    • Publication number 20190199243
    • Publication date Jun 27, 2019
    • TRI-FORCE MANAGEMENT CORPORATON
    • Kazuhiro OKADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER GENERATING ELEMENT
    • Publication number 20190190405
    • Publication date Jun 20, 2019
    • TRI-FORCE MANAGEMENT CORPORATION
    • Kazuhiro OKADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FORCE SENSOR
    • Publication number 20190094086
    • Publication date Mar 28, 2019
    • TRI-FORCE MANAGEMENT CORPORATION
    • Kazuhiro OKADA
    • G01 - MEASURING TESTING
  • Information Patent Application

    TORQUE SENSOR
    • Publication number 20180209860
    • Publication date Jul 26, 2018
    • TRI-FORCE MANAGEMENT CORPORATION
    • Kazuhiro Okada
    • G01 - MEASURING TESTING
  • Information Patent Application

    MOVABLE REFLECTION DEVICE AND REFLECTION SURFACE DRIVE SYSTEM UTILI...
    • Publication number 20180172982
    • Publication date Jun 21, 2018
    • DAI-ICHI SEIKO CO., LTD.
    • Kazuhiro Okada
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    MOVABLE REFLECTIVE ELEMENT AND TWO-DIMENSIONAL SCANNING DEVICE
    • Publication number 20180157031
    • Publication date Jun 7, 2018
    • DAI-ICHI SEIKO CO., LTD.
    • Kenji Ogata
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    POWER GENERATING ELEMENT
    • Publication number 20160211778
    • Publication date Jul 21, 2016
    • TRI-FORCE MANAGEMENT CORPORATION
    • Kazuhiro OKADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    FORCE SENSOR
    • Publication number 20160041049
    • Publication date Feb 11, 2016
    • WACOH CORPORATION
    • Kazuhiro OKADA
    • G01 - MEASURING TESTING