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Yoshifumi Abe

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for recovering gold from an ore or a refining intermediate c...
    • Patent number 10,883,155
    • Issue date Jan 5, 2021
    • JX Nippon Mining & Metals Corporation
    • Akira Yoshimura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process of leaching gold
    • Patent number 9,593,394
    • Issue date Mar 14, 2017
    • JX Nippon Mining & Metals Corporation
    • Masaki Sano
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of leaching copper and gold from sulfide ores
    • Patent number 9,290,827
    • Issue date Mar 22, 2016
    • JX Nippon Mining & Metals Corporation
    • Kazuhiro Hatano
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for recovery of copper from copper-containing chloride media
    • Patent number 9,234,259
    • Issue date Jan 12, 2016
    • JX Nippon Mining & Metals Corporation
    • Yoshifumi Abe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process of leaching gold
    • Patent number 9,045,811
    • Issue date Jun 2, 2015
    • JX Nippon Mining & Metals Corporation
    • Masaki Sano
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Method of recovering gold from dilute gold solution
    • Patent number 8,911,533
    • Issue date Dec 16, 2014
    • JX Nippon Mining & Metals Corporation
    • Kazuhiro Hatano
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for recovering metal from ore
    • Patent number 8,585,798
    • Issue date Nov 19, 2013
    • Nippon Mining & Metals Co., Ltd.
    • Yoshifumi Abe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process of leaching gold
    • Patent number 8,388,730
    • Issue date Mar 5, 2013
    • JX Nippon Mining & Metals Corporation
    • Yoshifumi Abe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of recovering silver using anion-exchange resin
    • Patent number 8,206,595
    • Issue date Jun 26, 2012
    • JX Nippon Mining & Metals
    • Hiroshi Hiai
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of obtaining copper from ore
    • Patent number 7,842,120
    • Issue date Nov 30, 2010
    • JX Nippon Mining & Metals Corporation
    • Yoshifumi Abe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for leaching gold
    • Patent number 7,682,420
    • Issue date Mar 23, 2010
    • Nippon Mining & Metals Co., Ltd.
    • Yoshifumi Abe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR RECOVERING GOLD FROM AN ORE OR A REFINING INTERMEDIATE C...
    • Publication number 20180298465
    • Publication date Oct 18, 2018
    • JX NIPPON MINING & METALS CORPORATION
    • Akira YOSHIMURA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Process of Leaching Gold
    • Publication number 20140331822
    • Publication date Nov 13, 2014
    • Masaki SANO
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    PROCESS OF LEACHING GOLD
    • Publication number 20120304828
    • Publication date Dec 6, 2012
    • Masaki SANO
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    METHOD OF RECOVERING GOLD FROM DILUTE GOLD SOLUTION
    • Publication number 20120234138
    • Publication date Sep 20, 2012
    • JX NIPPON MINING & METALS CORPORATION
    • Kazuhiro HATANO
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD OF LEACHING COPPER AND GOLD FROM SULFIDE ORES
    • Publication number 20120222519
    • Publication date Sep 6, 2012
    • JX NIPPON MINING & METALS CORPORATION
    • Kazuhiro HATANO
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD OF RECOVERING SILVER USING ANION-EXCHANGE RESIN
    • Publication number 20100116093
    • Publication date May 13, 2010
    • Nippon Mining & Metals Co., Ltd.
    • Hiroshi HIAI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PROCESS FOR RECOVERY OF COPPER FROM COPPER-CONTAINING CHLORIDE MEDIA
    • Publication number 20100031779
    • Publication date Feb 11, 2010
    • Nippon Mining & Metals Co., Ltd.
    • Yoshifumi Abe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PROCESS OF LEACHING GOLD
    • Publication number 20090241735
    • Publication date Oct 1, 2009
    • NIPPON MINING & METALS CO., LTD.
    • Yoshifumi Abe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Method of obtaining copper from ore
    • Publication number 20090241732
    • Publication date Oct 1, 2009
    • NIPPON MINING & METALS CO., LTD.
    • Yoshifumi Abe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Method for recovering metal from ore
    • Publication number 20090241736
    • Publication date Oct 1, 2009
    • Nippon Mining & Metals Co., Ltd.
    • Yoshifumi Abe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Method for leaching gold
    • Publication number 20080078269
    • Publication date Apr 3, 2008
    • Nippon Mining & Metals Co., Ltd.
    • Yoshifumi Abe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...