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Masaaki Totsuka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Surface-mount inductor
    • Patent number 10,224,144
    • Issue date Mar 5, 2019
    • Murata Manufacturing Co., Ltd.
    • Ryota Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of producing surface-mount inductor
    • Patent number 9,659,705
    • Issue date May 23, 2017
    • Murata Manufacturing Co., Ltd.
    • Keita Muneuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Surface-mount inductor and production method thereof
    • Patent number 9,305,702
    • Issue date Apr 5, 2016
    • Toko, Inc.
    • Kunio Sasamori
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Inductor
    • Patent number D741261
    • Issue date Oct 20, 2015
    • Toko, Inc.
    • Hiroshi Shishikura
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Inductor
    • Patent number D719509
    • Issue date Dec 16, 2014
    • Toko, Inc.
    • Hiroshi Shishikura
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Piezoelectric transformer driving circuit
    • Patent number 6,501,209
    • Issue date Dec 31, 2002
    • Toko Kabushiki Kaisha
    • Masaaki Totsuka
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents