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Toshihiko Nagakura

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  • Niihama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for recovering valuable metal
    • Patent number 11,926,883
    • Issue date Mar 12, 2024
    • Sumitomo Metal Mining Co., Ltd.
    • Yu Yamashita
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Scandium recovery process
    • Patent number 10,190,189
    • Issue date Jan 29, 2019
    • Sumitomo Metal Mining Co., Ltd.
    • Toshihiko Nagakura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Scandium recovery method
    • Patent number 9,963,762
    • Issue date May 8, 2018
    • Sumitomo Metal Mining Co., Ltd.
    • Tatsuya Higaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for separating impurities from an acidic solution containing...
    • Patent number 9,458,526
    • Issue date Oct 4, 2016
    • Kyushu University, National University Corporation
    • Masahiro Goto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for recovering scandium
    • Patent number 9,399,804
    • Issue date Jul 26, 2016
    • Sumitomo Metal Mining Co., Ltd.
    • Yoshitomo Ozaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • 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 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 RECOVERING LITHIUM AND METHOD FOR PRODUCING LITHIUM CARB...
    • Publication number 20230295770
    • Publication date Sep 21, 2023
    • KANTO DENKA KOGYO CO.,LTD.
    • Takuro ABE
    • 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 REFINING BISMUTH
    • Publication number 20210292927
    • Publication date Sep 23, 2021
    • Sumitomo Metal Mining Co., Ltd.
    • Hiroshi TAKENOUCHI
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    SCANDIUM RECOVERY PROCESS
    • Publication number 20170175225
    • Publication date Jun 22, 2017
    • Sumitomo Metal Mining Co., Ltd.
    • Toshihiko Nagakura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SCANDIUM RECOVERY METHOD
    • Publication number 20160340757
    • Publication date Nov 24, 2016
    • Sumitomo Metal Mining Co., Ltd.
    • Tatsuya Higaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR RECOVERING SCANDIUM
    • Publication number 20160047014
    • Publication date Feb 18, 2016
    • Sumitomo Metal Mining Co., Ltd.
    • Yoshitomo Ozaki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR SEPARATING IMPURITIES FROM AN ACIDIC SOLUTION CONTAINING...
    • Publication number 20160010177
    • Publication date Jan 14, 2016
    • KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
    • Masahiro Goto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...