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Satoshi Miyakawa

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  • Tokorozawa-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure switch
    • Patent number 11,056,301
    • Issue date Jul 6, 2021
    • Saginomiya Seisakusho, Inc.
    • Satoshi Miyakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact structure for switch and pressure switch using the same
    • Patent number 10,541,091
    • Issue date Jan 21, 2020
    • Saginomiya Seisakusho, Inc.
    • Satoshi Miyakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure switch and method of forming a diaphragm therein
    • Patent number 10,128,072
    • Issue date Nov 13, 2018
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Kenichi Matsuyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure switch
    • Patent number 9,941,083
    • Issue date Apr 10, 2018
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Kenichi Matsuyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Swaging structure including a pressure switch
    • Patent number 9,903,490
    • Issue date Feb 27, 2018
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Kenichi Matsuyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Swaging structure
    • Patent number 9,905,382
    • Issue date Feb 27, 2018
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Satoshi Miyakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure detector
    • Patent number D785477
    • Issue date May 2, 2017
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Yoshihiro Hamabe
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Pressure detector
    • Patent number D766763
    • Issue date Sep 20, 2016
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Yoshihiro Hamabe
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Pressure detector
    • Patent number D739282
    • Issue date Sep 22, 2015
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Satoshi Miyakawa
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Pressure detector
    • Patent number D737704
    • Issue date Sep 1, 2015
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Satoshi Miyakawa
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

  • Information Patent Application

    Pressure Switch
    • Publication number 20200243287
    • Publication date Jul 30, 2020
    • Saginomiya Seisakusho, Inc.
    • Satoshi Miyakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWAGING STRUCTURE
    • Publication number 20170169974
    • Publication date Jun 15, 2017
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Satoshi Miyakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWAGING STRUCTURE
    • Publication number 20160131284
    • Publication date May 12, 2016
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Kenichi Matsuyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE SWITCH
    • Publication number 20160133408
    • Publication date May 12, 2016
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Kenichi Matsuyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF MANUFACTURING DIAPHRAGM WITH CONTACT, AND PRESSURE SWITCH...
    • Publication number 20160133409
    • Publication date May 12, 2016
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Kenichi Matsuyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Contact Structure for Switch and Pressure Switch Using the Same
    • Publication number 20150287550
    • Publication date Oct 8, 2015
    • KABUSHIKI KAISHA SAGINOMIYA SEISAKUSHO
    • Satoshi Miyakawa
    • H01 - BASIC ELECTRIC ELEMENTS