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Minoru Kumahara

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Signal transmission circuit
    • Patent number 10,476,489
    • Issue date Nov 12, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Minoru Kumahara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Transformer, and switching power supply and isolator including tran...
    • Patent number 10,276,298
    • Issue date Apr 30, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroshi Kawada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Input and output operation device
    • Patent number 9,958,968
    • Issue date May 1, 2018
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Minoru Kumahara
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Sensor device
    • Patent number 9,287,837
    • Issue date Mar 15, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Choon How Lau
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Spatial information detecting apparatus
    • Patent number 7,755,743
    • Issue date Jul 13, 2010
    • Panasonic Electric Works Co., Ltd.
    • Minoru Kumahara
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SIGNAL TRANSMISSION CIRCUIT
    • Publication number 20180167060
    • Publication date Jun 14, 2018
    • MINORU KUMAHARA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    TRANSFORMER, AND SWITCHING POWER SUPPLY AND ISOLATOR INCLUDING TRAN...
    • Publication number 20170372834
    • Publication date Dec 28, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • HIROSHI KAWADA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    INPUT AND OUTPUT OPERATION DEVICE
    • Publication number 20160357272
    • Publication date Dec 8, 2016
    • Minoru KUMAHARA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SENSOR DEVICE
    • Publication number 20120147922
    • Publication date Jun 14, 2012
    • PANASONIC CORPORATION
    • Choon How Lau
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SPATIAL INFORMATION DETECTING APPARATUS
    • Publication number 20090045359
    • Publication date Feb 19, 2009
    • Minoru Kumahara
    • G01 - MEASURING TESTING