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Shunji Yoshida

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  • Chiyoda-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Parametric array system
    • Patent number 11,044,023
    • Issue date Jun 22, 2021
    • Mitsubishi Electric Engineering Company, Limited
    • Shunji Yoshida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic converter
    • Patent number 8,422,728
    • Issue date Apr 16, 2013
    • Mitsubhishi Electric Engineering Company, Limited
    • Shunji Yoshida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Diaphragm for a speaker
    • Patent number D647078
    • Issue date Oct 18, 2011
    • Mitsubishi Electric Engineering Co., Ltd
    • Kiyofumi Mori
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Acoustic apparatus and telephone conversation apparatus
    • Patent number 7,929,725
    • Issue date Apr 19, 2011
    • Mitsubishi Denki Engineering Kabushiki Kaisha
    • Tomohiro Sugiura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Moving object equipped with ultra-directional speaker
    • Patent number 7,424,118
    • Issue date Sep 9, 2008
    • Honda Motor Co., Ltd.
    • Kiyofumi Mori
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    PARAMETRIC ARRAY SYSTEM
    • Publication number 20190393966
    • Publication date Dec 26, 2019
    • MITSUBISHI ELECTRIC ENGINEERING COMPANY, LIMITED
    • Shunji YOSHIDA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PARAMETRIC ARRAY SYSTEM
    • Publication number 20190081711
    • Publication date Mar 14, 2019
    • Mitsubishi Electric Engineering Company, Limited
    • Shunji YOSHIDA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTROMAGNETIC CONVERTER
    • Publication number 20110206231
    • Publication date Aug 25, 2011
    • MITSUBISHI ELECTRIC ENGINEERING COMPANY, LIMITED
    • Shunji YOSHIDA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic apparatus and telephone conversation apparatus
    • Publication number 20090067639
    • Publication date Mar 12, 2009
    • Mitsubishi Denki Engineering Kabushiki Kaisha
    • Tomohiro Sugiura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Moving object equipped with ultra-directional speaker
    • Publication number 20070172076
    • Publication date Jul 26, 2007
    • Kiyofumi Mori
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE