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Machiya Kumazawa

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  • Osaka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WAVEFORM EQUALIZING DEVICE
    • Publication number 20090070396
    • Publication date Mar 12, 2009
    • Haruka Takano
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Bidirectional communication control apparatus, terminal apparatus,...
    • Publication number 20060120400
    • Publication date Jun 8, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Toshihiko Fukuoka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Waveform equalizer
    • Publication number 20050013450
    • Publication date Jan 20, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Machiya Kumazawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE