TREA

Hitoshi SASAKI

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  • FUKUOKA, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic chuck
    • Patent number 11,557,467
    • Issue date Jan 17, 2023
    • Toto Ltd.
    • Yutaka Momiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 11,557,465
    • Issue date Jan 17, 2023
    • Toto Ltd.
    • Yutaka Momiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 11,410,867
    • Issue date Aug 9, 2022
    • Toto Ltd.
    • Yutaka Momiyama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 11,328,907
    • Issue date May 10, 2022
    • Toto Ltd.
    • Yutaka Momiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 11,328,906
    • Issue date May 10, 2022
    • Toto Ltd.
    • Yutaka Momiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 11,302,559
    • Issue date Apr 12, 2022
    • Toto Ltd.
    • Yutaka Momiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chuck
    • Patent number 11,302,560
    • Issue date Apr 12, 2022
    • Toto Ltd.
    • Yutaka Momiyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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 including ceramic dielectric substrate
    • Patent number 10,943,809
    • Issue date Mar 9, 2021
    • Toto Ltd.
    • Hitoshi Sasaki
    • 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
    • Patent number 10,840,119
    • Issue date Nov 17, 2020
    • Toto Ltd.
    • Hitoshi Sasaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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
    • Patent number 10,373,854
    • Issue date Aug 6, 2019
    • Toto Ltd.
    • Jumpei Uefuji
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20240339351
    • Publication date Oct 10, 2024
    • TOTO LTD.
    • Yutaka MOMIYAMA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20210074521
    • Publication date Mar 11, 2021
    • TOTO LTD.
    • Yutaka MOMIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20210074572
    • Publication date Mar 11, 2021
    • TOTO LTD.
    • Yutaka MOMIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20210074571
    • Publication date Mar 11, 2021
    • TOTO LTD.
    • Yutaka MOMIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20210074525
    • Publication date Mar 11, 2021
    • TOTO LTD.
    • Yutaka MOMIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20200312694
    • Publication date Oct 1, 2020
    • TOTO LTD.
    • Yutaka MOMIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20200303232
    • Publication date Sep 24, 2020
    • TOTO LTD.
    • Hitoshi SASAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20200303231
    • Publication date Sep 24, 2020
    • TOTO LTD.
    • Hitoshi SASAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20200035468
    • Publication date Jan 30, 2020
    • TOTO LTD.
    • Yutaka MOMIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20200035469
    • Publication date Jan 30, 2020
    • TOTO LTD.
    • Yutaka MOMIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROSTATIC CHUCK
    • Publication number 20200035538
    • Publication date Jan 30, 2020
    • TOTO LTD.
    • Yutaka MOMIYAMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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
    • Publication number 20170309510
    • Publication date Oct 26, 2017
    • TOTO LTD.
    • Kengo MAEHATA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR