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Osamu Anegawa

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  • Yamanashi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Single-pole double-throw switch
    • Patent number 11,251,792
    • Issue date Feb 15, 2022
    • Sumitomo Electric Industries, Ltd.
    • Osamu Anegawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Envelope detecting circuit
    • Patent number 10,469,031
    • Issue date Nov 5, 2019
    • Sumitomo Electric Industries, Ltd.
    • Osamu Anegawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Marchand balun
    • Patent number 10,181,629
    • Issue date Jan 15, 2019
    • Sumitomo Electric Industries, Ltd
    • Osamu Anegawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Harmonic mixer having two transistors driven complimentarily
    • Patent number 9,948,238
    • Issue date Apr 17, 2018
    • Sumitomo Electric Industries, Ltd
    • Osamu Anegawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Active attenuator keeping saturated output power for reduced input...
    • Patent number 9,484,875
    • Issue date Nov 1, 2016
    • Sumitomo Electric Industries, Ltd
    • Osamu Anegawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Electronic circuit
    • Patent number 8,902,019
    • Issue date Dec 2, 2014
    • Sumitomo Electric Industries, Ltd.
    • Osamu Anegawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Harmonic mixer circuit
    • Patent number 8,543,078
    • Issue date Sep 24, 2013
    • Sumitomo Electric Industries, Ltd.
    • Osamu Anegawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Electronic circuit
    • Patent number 8,264,279
    • Issue date Sep 11, 2012
    • Sumitomo Electric Industries, Ltd.
    • Osamu Anegawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Electronic device
    • Patent number 7,532,085
    • Issue date May 12, 2009
    • Eudyna Devices Inc.
    • Tsuneo Tokumitsu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SINGLE-POLE DOUBLE-THROW SWITCH
    • Publication number 20200169255
    • Publication date May 28, 2020
    • Sumitomo Electric Industries, Ltd.
    • Osamu ANEGAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ENVELOPE DETECTING CIRCUIT
    • Publication number 20190199292
    • Publication date Jun 27, 2019
    • Sumitomo Electric Industries, Ltd.
    • Osamu ANEGAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    ENVELOPE DETECTING CIRCUIT
    • Publication number 20180115283
    • Publication date Apr 26, 2018
    • Sumitomo Electric Industries, Ltd.
    • Osamu ANEGAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    MARCHAND BALUN
    • Publication number 20170250668
    • Publication date Aug 31, 2017
    • Sumitomo Electric Industries, Ltd.
    • Osamu Anegawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HARMONIC MIXER HAVING TWO TRANSISTORS DRIVEN COMPLIMENTARILY
    • Publication number 20170063345
    • Publication date Mar 2, 2017
    • Sumitomo Electric Industries, Ltd.
    • Osamu ANEGAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ACTIVE ATTENUATOR KEEPING SATURATED OUTPUT POWER FOR REDUCED INPUT...
    • Publication number 20140320240
    • Publication date Oct 30, 2014
    • Sumitomo Electric Industries, Ltd.
    • Osamu ANEGAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC CIRCUIT
    • Publication number 20120139660
    • Publication date Jun 7, 2012
    • Sumitomo Electric Industries, Ltd.
    • Osamu Anegawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ELECTRONIC CIRCUIT
    • Publication number 20110241739
    • Publication date Oct 6, 2011
    • Sumitomo Electric Industries, Ltd.
    • Osamu Anegawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ELECTRONIC CIRCUIT
    • Publication number 20110181363
    • Publication date Jul 28, 2011
    • Sumitomo Electric Industries, Ltd.
    • Osamu Anegawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Electronic device
    • Publication number 20070279823
    • Publication date Dec 6, 2007
    • EUDYNA DEVICES INC.
    • Tsuneo Tokumitsu
    • H01 - BASIC ELECTRIC ELEMENTS