TREA

Masamichi Katada

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable transconductance circuit
    • Patent number 7,911,274
    • Issue date Mar 22, 2011
    • Panasonic Corporation
    • Hiroyasu Morikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Variable transconductance circuit
    • Patent number 7,486,139
    • Issue date Feb 3, 2009
    • Panasonic Corporation
    • Hiroyasu Morikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE TRANSCONDUCTANCE CIRCUIT
    • Publication number 20090015330
    • Publication date Jan 15, 2009
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroyasu Morikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Variable transconductance circuit
    • Publication number 20070018725
    • Publication date Jan 25, 2007
    • Hiroyasu Morikawa
    • H03 - BASIC ELECTRONIC CIRCUITRY