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Kazuyoshi Onezawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ion generator
    • Patent number 10,165,662
    • Issue date Dec 25, 2018
    • Koganei Corporation
    • Yoshinari Fukada
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Ion generator
    • Patent number 9,674,934
    • Issue date Jun 6, 2017
    • Koganei Corporation
    • Yoshinari Fukada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ion generator
    • Patent number 8,355,237
    • Issue date Jan 15, 2013
    • Koganei Corporation
    • Kazuo Kotsuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Static eliminator and electric discharge module
    • Patent number 8,035,948
    • Issue date Oct 11, 2011
    • Koganei Corporation
    • Kazuyoshi Onezawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Static eliminator and electric discharge module
    • Patent number 7,561,403
    • Issue date Jul 14, 2009
    • Koganei Corporation
    • Kazuyoshi Onezawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    ION GENERATOR
    • Publication number 20160302293
    • Publication date Oct 13, 2016
    • Koganei Corporation
    • Yoshinari Fukada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ION GENERATOR
    • Publication number 20160044770
    • Publication date Feb 11, 2016
    • Koganei Corporation
    • Yoshinari FUKADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ION GENERATOR
    • Publication number 20110199714
    • Publication date Aug 18, 2011
    • Koganei Corporation
    • Kazuo Kotsuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STATIC ELIMINATOR AND ELECTRIC DISCHARGE MODULE
    • Publication number 20090116162
    • Publication date May 7, 2009
    • Koganei Corporation
    • Kazuyoshi Onezawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Static eliminator and electric discharge module
    • Publication number 20060187597
    • Publication date Aug 24, 2006
    • Koganei Corporation
    • Kazuyoshi Onezawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR