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Rintaro Ishii

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  • Ageo-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Metal foil with carrier
    • Patent number 12,247,280
    • Issue date Mar 11, 2025
    • Mitsui Mining & Smelting Co., Ltd.
    • Yukiko Kitabatake
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Multilayer body
    • Patent number 12,193,153
    • Issue date Jan 7, 2025
    • Mitsui Mining & Smelting Co., Ltd.
    • Rintaro Ishii
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Multilayer body
    • Patent number 12,058,819
    • Issue date Aug 6, 2024
    • Mitsui Mining & Smelting Co., Ltd.
    • Rintaro Ishii
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Laminate sheet and method of use thereof
    • Patent number 11,961,771
    • Issue date Apr 16, 2024
    • Mitsui Mining & Smelting Co., Ltd.
    • Yoshinori Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Copper foil with carrier
    • Patent number 11,765,840
    • Issue date Sep 19, 2023
    • Mitsui Mining & Smelting Co., Ltd.
    • Rintaro Ishii
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Glass carrier attached copper foil and method for producing same
    • Patent number 11,642,870
    • Issue date May 9, 2023
    • Mitsui Mining & Smelting Co., Ltd.
    • Rintaro Ishii
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Carrier-containing metal foil and method for manufacturing millimet...
    • Patent number 11,637,358
    • Issue date Apr 25, 2023
    • Mitsui Mining & Smelting Co., Ltd.
    • Mikiko Komiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Oriented apatite-type doped rare earth silicate and/or germanate io...
    • Patent number 10,727,493
    • Issue date Jul 28, 2020
    • Mitsui Mining & Smelting Co., Ltd.
    • Shingo Ide
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method for recovering tantalum
    • Patent number 8,852,317
    • Issue date Oct 7, 2014
    • Mitsui Mining & Smelting Co., Ltd.
    • Mami Yoshida
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    METAL FOIL WITH CARRIER
    • Publication number 20230072120
    • Publication date Mar 9, 2023
    • Mitsui Mining and Smelting Co., Ltd.
    • Yukiko KITABATAKE
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    MULTILAYER BODY
    • Publication number 20220022326
    • Publication date Jan 20, 2022
    • Mitsui Mining and Smelting Co., Ltd.
    • Rintaro ISHII
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    CARRIER-CONTAINING METAL FOIL AND METHOD FOR MANUFACTURING MILLIMET...
    • Publication number 20210328325
    • Publication date Oct 21, 2021
    • Mitsui Mining and Smelting Co., Ltd.
    • Mikiko KOMIYA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LAMINATE SHEET AND METHOD OF USE THEREOF
    • Publication number 20210313237
    • Publication date Oct 7, 2021
    • Mitsui Mining and Smelting Co., Ltd.
    • Yoshinori MATSUURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTILAYER BODY
    • Publication number 20210274650
    • Publication date Sep 2, 2021
    • Mitsui Mining and Smelting Co., Ltd.
    • Rintaro ISHII
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    COPPER FOIL WITH CARRIER
    • Publication number 20210059057
    • Publication date Feb 25, 2021
    • Mitsui Mining and Smelting Co., Ltd.
    • Rintaro ISHII
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    GLASS CARRIER ATTACHED COPPER FOIL AND METHOD FOR PRODUCING SAME
    • Publication number 20210008838
    • Publication date Jan 14, 2021
    • Mitsui Mining and Smelting Co., Ltd.
    • Rintaro ISHII
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Oriented Apatite-Type Oxide Ion Conductor and Method for Manufactur...
    • Publication number 20180183068
    • Publication date Jun 28, 2018
    • Mitsui Mining and Smelting Co., Ltd.
    • Shingo Ide
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    METHOD FOR RECOVERING TANTALUM
    • Publication number 20130014611
    • Publication date Jan 17, 2013
    • Mami Yoshida
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...