TREA

Kiyoshi Funada

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Receiving apparatus
    • Patent number 6,968,210
    • Issue date Nov 22, 2005
    • Hitachi Kokusai Electric, Inc.
    • Yoichi Okubo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Distortion compensator
    • Patent number 6,856,196
    • Issue date Feb 15, 2005
    • Hitachi Kokusai Electric Inc.
    • Yoichi Okubo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Distortion reducing circuit
    • Patent number 6,753,728
    • Issue date Jun 22, 2004
    • Hitachi Kokusai Electric Inc.
    • Yoichi Okubo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Distortion canceling circuit
    • Patent number 6,741,128
    • Issue date May 25, 2004
    • Hitachi Kokusai Electric Inc.
    • Yoichi Okubo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Distortion compensation amplifier
    • Patent number 6,727,751
    • Issue date Apr 27, 2004
    • Hitachi Kokusai Electric Inc.
    • Hiroichi Yonenaga
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Distortion-compensated amplifier device
    • Patent number 6,417,731
    • Issue date Jul 9, 2002
    • Hitachi Kokusai Electric Inc.
    • Kiyoshi Funada
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Distortion compensator
    • Publication number 20040041628
    • Publication date Mar 4, 2004
    • Yoichi Okubo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Distortion reducing circuit
    • Publication number 20030085761
    • Publication date May 8, 2003
    • Hitachi Kokusai Electric Inc.
    • Yoichi Okubo
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Distortion compensation amplifier
    • Publication number 20030058043
    • Publication date Mar 27, 2003
    • Hiroichi Yonenaga
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Receiving apparatus
    • Publication number 20030027596
    • Publication date Feb 6, 2003
    • Yoichi Okubo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Distortion canceling circuit
    • Publication number 20020180523
    • Publication date Dec 5, 2002
    • Hitachi Kokusai Electric Inc.
    • Yoichi Okubo
    • H03 - BASIC ELECTRONIC CIRCUITRY