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Koichi TAKEMOTO

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stannous oxide powder
    • Patent number 11,981,581
    • Issue date May 14, 2024
    • JX Metals Corporation
    • Koichi Takemoto
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Stannous oxide powder
    • Patent number 11,772,981
    • Issue date Oct 3, 2023
    • JX Metals Corporation
    • Koichi Takemoto
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    High purity tin and method for producing same
    • Patent number 11,118,276
    • Issue date Sep 14, 2021
    • JX Nippon Mining & Metals Corporation
    • Toru Imori
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for vacuum packing high-purity tin and vacuum-packed high pu...
    • Patent number 10,781,024
    • Issue date Sep 22, 2020
    • JX Nippon Mining & Metals Corporation
    • Toru Imori
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR DISSOLVING TIN (II) OXIDE
    • Publication number 20220243349
    • Publication date Aug 4, 2022
    • JX NIPPON MINING & METALS CORPORATION
    • Koichi Takemoto
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    OXIDATION-RESISTANT METALLIC TIN
    • Publication number 20210381082
    • Publication date Dec 9, 2021
    • JX NIPPON MINING & METALS CORPORATION
    • Takahiro UCHIDA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    COPPER ELECTRODE MATERIAL
    • Publication number 20210359482
    • Publication date Nov 18, 2021
    • JX NIPPON MINING & METALS CORPORATION
    • Masahiro TAKAHATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STANNOUS OXIDE POWDER
    • Publication number 20210331934
    • Publication date Oct 28, 2021
    • JX NIPPON MINING & METALS CORPORATION
    • Koichi Takemoto
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    STANNOUS OXIDE POWDER
    • Publication number 20210047198
    • Publication date Feb 18, 2021
    • JX NIPPON MINING & METALS CORPORATION
    • Koichi TAKEMOTO
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    STANNOUS OXIDE POWDER AND METHOD FOR PRODUCING SAME
    • Publication number 20200231461
    • Publication date Jul 23, 2020
    • JX NIPPON MINING & METALS CORPORATION
    • Koichi TAKEMOTO
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    VACUUM-PACKAGED PRODUCT OF HIGH-PURITY METAL AND METHOD FOR PRODUCI...
    • Publication number 20200180840
    • Publication date Jun 11, 2020
    • JX NIPPON MINING & METALS CORPORATION
    • Shiro TSUKAMOTO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HIGH PURITY TIN AND METHOD FOR PRODUCING SAME
    • Publication number 20190153607
    • Publication date May 23, 2019
    • JX Nippon Mining & Metals Corp.
    • Toru IMORI
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    METHOD FOR VACUUM PACKING HIGH-PURITY TIN AND VACUUM-PACKED HIGH PU...
    • Publication number 20190055077
    • Publication date Feb 21, 2019
    • JX NIPPON MINING & METALS CORPORATION
    • Toru IMORI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL