TREA

Masahiro WATANABE

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  • KITAKYUSHU-SHI, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic chuck
    • Patent number 12,014,947
    • Issue date Jun 18, 2024
    • Toto, Ltd.
    • Jun Shiraishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 11,626,310
    • Issue date Apr 11, 2023
    • Toto Ltd.
    • Jun Shiraishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck and processing apparatus
    • Patent number 11,417,556
    • Issue date Aug 16, 2022
    • Toto Ltd.
    • Jun Shiraishi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 11,309,204
    • Issue date Apr 19, 2022
    • Toto Ltd.
    • Jun Shiraishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck and processing apparatus
    • Patent number 11,276,602
    • Issue date Mar 15, 2022
    • Toto Ltd.
    • Jun Shiraishi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20220199452
    • Publication date Jun 23, 2022
    • TOTO LTD.
    • Jun SHIRAISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK AND PROCESSING APPARATUS
    • Publication number 20200286767
    • Publication date Sep 10, 2020
    • TOTO LTD.
    • Jun SHIRAISHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ELECTROSTATIC CHUCK AND PROCESSING APPARATUS
    • Publication number 20200286768
    • Publication date Sep 10, 2020
    • TOTO LTD.
    • Jun SHIRAISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK AND PROCESSING APPARATUS
    • Publication number 20200286769
    • Publication date Sep 10, 2020
    • TOTO LTD.
    • Jun SHIRAISHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20200135528
    • Publication date Apr 30, 2020
    • TOTO LTD.
    • Jun SHIRAISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20200135529
    • Publication date Apr 30, 2020
    • TOTO LTD.
    • Jun SHIRAISHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR