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Keisuke Okugawa

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic chuck
    • Patent number 10,354,904
    • Issue date Jul 16, 2019
    • NGK Spark Plug Co., Ltd.
    • Keisuke Okugawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck
    • Patent number D497171
    • Issue date Oct 12, 2004
    • NGK Spark Plug Co., Ltd.
    • Keisuke Okugawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electrostatic chuck
    • Patent number D491206
    • Issue date Jun 8, 2004
    • NGK Spark Plug Co., Ltd.
    • Keisuke Okugawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electrostatic chuck
    • Patent number D490827
    • Issue date Jun 1, 2004
    • NGK Spark Plug Co., Ltd.
    • Keisuke Okugawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electrostatic chuck
    • Patent number D490093
    • Issue date May 18, 2004
    • NGK Spark Plug Co., Ltd.
    • Keisuke Okugawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electrostatic chuck
    • Patent number D490096
    • Issue date May 18, 2004
    • NGK Spark Plug Co., Ltd.
    • Keisuke Okugawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electrostatic chuck
    • Patent number D490094
    • Issue date May 18, 2004
    • NGK Spark Plug Co., Ltd.
    • Keisuke Okugawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electrostatic chuck
    • Patent number D490095
    • Issue date May 18, 2004
    • NGK Spark Plug Co., Ltd.
    • Keisuke Okugawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electrostatic chuck
    • Patent number D489740
    • Issue date May 11, 2004
    • NGK Spark Plug Co., Ltd.
    • Keisuke Okugawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electrostatic chuck
    • Patent number D489739
    • Issue date May 11, 2004
    • NGK Spark Plug Co., Ltd.
    • Keisuke Okugawa
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20160126125
    • Publication date May 5, 2016
    • NGK Spark Plug Co., Ltd.
    • Keisuke OKUGAWA
    • H01 - BASIC ELECTRIC ELEMENTS