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Yu Yamashita

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PRODUCTION METHOD FOR VALUABLE METALS
    • Publication number 20250158147
    • Publication date May 15, 2025
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR PRODUCING VALUABLE METALS
    • Publication number 20250137088
    • Publication date May 1, 2025
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR RECOVERING VALUABLE METALS
    • Publication number 20250125433
    • Publication date Apr 17, 2025
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING VALUABLE METAL
    • Publication number 20250118820
    • Publication date Apr 10, 2025
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING VALUABLE METAL
    • Publication number 20240387894
    • Publication date Nov 21, 2024
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PRODUCTION METHOD FOR VALUABLE METALS
    • Publication number 20240318281
    • Publication date Sep 26, 2024
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD OF PRODUCING VALUABLE METAL
    • Publication number 20240283043
    • Publication date Aug 22, 2024
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING VALUABLE METAL
    • Publication number 20240263271
    • Publication date Aug 8, 2024
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING VALUABLE METAL
    • Publication number 20240240281
    • Publication date Jul 18, 2024
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING VALUABLE METAL
    • Publication number 20240204275
    • Publication date Jun 20, 2024
    • Sumitomo Metal Mining Co., Ltd.
    • Tomoya Hagio
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR PRODUCING VALUABLE METAL
    • Publication number 20240204274
    • Publication date Jun 20, 2024
    • Sumitomo Metal Mining Co., Ltd.
    • Takayuki Yabe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR RECOVERING VALUABLE METAL
    • Publication number 20240084418
    • Publication date Mar 14, 2024
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR RECOVERING VALUABLE METAL
    • Publication number 20230257851
    • Publication date Aug 17, 2023
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR RECOVERING VALUABLE METAL
    • Publication number 20230250508
    • Publication date Aug 10, 2023
    • Sumitomo Metal Mining Co., Ltd.
    • Kazunari Maeba
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    METHOD FOR RECOVERING VALUABLE METAL
    • Publication number 20230212713
    • Publication date Jul 6, 2023
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR RECOVERING VALUABLE METAL
    • Publication number 20230212710
    • Publication date Jul 6, 2023
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR RECOVERING VALUABLE METAL
    • Publication number 20230151453
    • Publication date May 18, 2023
    • Sumitomo Metal Mining Co., Ltd.
    • Tomoya Hagio
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR RECOVERING VALUABLE METALS FROM WASTE LITHIUM ION BATTERIES
    • Publication number 20210328283
    • Publication date Oct 21, 2021
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ALLOY POWDER AND METHOD FOR PRODUCING SAME
    • Publication number 20210126300
    • Publication date Apr 29, 2021
    • Sumitomo Metal Mining Co., Ltd.
    • Ryo Togashi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    COPPER POWDER, COPPER PASTE USING SAME, CONDUCTIVE COATING MATERIAL...
    • Publication number 20180111190
    • Publication date Apr 26, 2018
    • Sumitomo Metal Mining Co., Ltd.
    • Hiroshi Okada
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    COPPER POWDER AND COPPER PASTE, CONDUCTIVE COATING MATERIAL, AND CO...
    • Publication number 20180051176
    • Publication date Feb 22, 2018
    • Sumitomo Metal Mining Co., Ltd.
    • Hiroshi Okada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    COPPER POWDER, AND COPPER PASTE, ELECTRICALLY CONDUCTIVE COATING MA...
    • Publication number 20170152386
    • Publication date Jun 1, 2017
    • Sumitomo Metal Mining Co., Ltd.
    • Hiroshi Okada
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    COPPER POWDER AND ELECTRICALLY CONDUCTIVE PASTE, ELECTRICALLY CONDU...
    • Publication number 20170145225
    • Publication date May 25, 2017
    • Sumitomo Metal Mining Co., Ltd.
    • Hiroshi Okada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    OPERATING METHOD IN HYDROMETALLURGY OF NICKEL OXIDE ORE
    • Publication number 20140348732
    • Publication date Nov 27, 2014
    • Yoshitomo Ozaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...