TREA

Kouji Murai

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter circuit with series and parallel elements
    • Patent number 7,061,345
    • Issue date Jun 13, 2006
    • Mitsubishi Denki Kabushiki Kaisha
    • Koichiro Misu
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Elastic wave device
    • Patent number 6,674,215
    • Issue date Jan 6, 2004
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenji Yoshida
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Elastic wave device
    • Patent number 6,426,584
    • Issue date Jul 30, 2002
    • Mitsubishi Denki Kabushiki Kaisha
    • Kenji Yoshida
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Filter circuit
    • Publication number 20040246077
    • Publication date Dec 9, 2004
    • Koichiro Misu
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Elastic wave device
    • Publication number 20010013739
    • Publication date Aug 16, 2001
    • Kenji Yoshida
    • H03 - BASIC ELECTRONIC CIRCUITRY