TREA

Yuichi Yoshii

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  • Fukuoka-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic chuck
    • Patent number 11,152,244
    • Issue date Oct 19, 2021
    • Toto Ltd.
    • Kosuke Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 10,964,577
    • Issue date Mar 30, 2021
    • Toto Ltd.
    • Kosuke Yamaguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 10,923,382
    • Issue date Feb 16, 2021
    • Toto Ltd.
    • Jumpei Uefuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck and wafer processing apparatus
    • Patent number 10,714,373
    • Issue date Jul 14, 2020
    • Toto Ltd.
    • Kazuki Anada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 10,607,874
    • Issue date Mar 31, 2020
    • Toto Ltd.
    • Kengo Maehata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrostatic chuck and wafer processing apparatus
    • Patent number 10,373,853
    • Issue date Aug 6, 2019
    • Toto Ltd.
    • Kazuki Anada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 10,373,854
    • Issue date Aug 6, 2019
    • Toto Ltd.
    • Jumpei Uefuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 9,960,067
    • Issue date May 1, 2018
    • Toto Ltd.
    • Kazuki Anada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    AC-driven electrostatic chuck
    • Patent number 9,093,488
    • Issue date Jul 28, 2015
    • Toto Ltd.
    • Kazuki Anada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20190148204
    • Publication date May 16, 2019
    • TOTO LTD.
    • Kosuke YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20190148206
    • Publication date May 16, 2019
    • TOTO LTD.
    • Kosuke YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20190019715
    • Publication date Jan 17, 2019
    • TOTO LTD.
    • Jumpei UEFUJI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20190013231
    • Publication date Jan 10, 2019
    • TOTO LTD.
    • Kosuke YAMAGUCHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20180286732
    • Publication date Oct 4, 2018
    • TOTO LTD.
    • Jumpei UEFUJI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK AND WAFER PROCESSING APPARATUS
    • Publication number 20180261486
    • Publication date Sep 13, 2018
    • TOTO LTD.
    • Kazuki ANADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK AND WAFER PROCESSING APPARATUS
    • Publication number 20180040499
    • Publication date Feb 8, 2018
    • TOTO LTD.
    • Kazuki ANADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20170309510
    • Publication date Oct 26, 2017
    • TOTO LTD.
    • Kengo MAEHATA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20160276198
    • Publication date Sep 22, 2016
    • TOTO LTD.
    • Kazuki ANADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    AC-DRIVEN ELECTROSTATIC CHUCK
    • Publication number 20140340813
    • Publication date Nov 20, 2014
    • Kazuki Anada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER