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Takashi Iseki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oxide ore smelting method
    • Patent number 11,608,543
    • Issue date Mar 21, 2023
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method for smelting oxide ore
    • Patent number 11,479,832
    • Issue date Oct 25, 2022
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for smelting oxide ore
    • Patent number 10,626,480
    • Issue date Apr 21, 2020
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Au—Sn—Ag-based solder alloy, electronic device sealed or joined usi...
    • Patent number 9,796,054
    • Issue date Oct 24, 2017
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pb-free solder paste
    • Patent number 9,227,273
    • Issue date Jan 5, 2016
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bi—Al—Zn—based Pb-free solder alloy
    • Patent number 9,211,614
    • Issue date Dec 15, 2015
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pb-free solder alloy
    • Patent number 9,199,339
    • Issue date Dec 1, 2015
    • Sumitomo Metal Mining Co., Ltd.
    • Hiroaki Nagata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for manufacturing semiconductor device, and semiconductor de...
    • Patent number 8,975,182
    • Issue date Mar 10, 2015
    • Nissan Motor Co., Ltd.
    • Satoshi Tanimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pb-free solder alloy mainly containing Zn
    • Patent number 8,845,828
    • Issue date Sep 30, 2014
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR RECOVERING VALUABLE METALS FROM WASTE BATTERY
    • Publication number 20230104953
    • Publication date Apr 6, 2023
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    METHOD FOR SMELTING OXIDE ORE
    • Publication number 20210238710
    • Publication date Aug 5, 2021
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR SMELTING OXIDE ORE
    • Publication number 20200056262
    • Publication date Feb 20, 2020
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METAL OXIDE SMELTING METHOD
    • Publication number 20200024685
    • Publication date Jan 23, 2020
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METAL OXIDE SMELTING METHOD
    • Publication number 20200010925
    • Publication date Jan 9, 2020
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR SMELTING OXIDE ORE
    • Publication number 20190144971
    • Publication date May 16, 2019
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    OXIDE ORE SMELTING METHOD
    • Publication number 20190119779
    • Publication date Apr 25, 2019
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Au-Sn-Ag BASED SOLDER ALLOY AND ELECTRONIC COMPONENT SEALED WITH TH...
    • Publication number 20160375526
    • Publication date Dec 29, 2016
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Au-Sn-Ag-BASED SOLDER ALLOY, ELECTRONIC DEVICE SEALED OR JOINED USI...
    • Publication number 20160089752
    • Publication date Mar 31, 2016
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SOLDER ALLOY
    • Publication number 20150196978
    • Publication date Jul 16, 2015
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DE...
    • Publication number 20140191250
    • Publication date Jul 10, 2014
    • NISSAN MOTOR CO., LTD.
    • Satoshi Tanimoto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Pb-FREE SOLDER PASTE
    • Publication number 20140041760
    • Publication date Feb 13, 2014
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Pb-FREE SOLDER ALLOY MAINLY CONTAINING Zn
    • Publication number 20130251587
    • Publication date Sep 26, 2013
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Pb-FREE SOLDER ALLOY
    • Publication number 20130094991
    • Publication date Apr 18, 2013
    • Sumitomo Metal Mining Co., Ltd.
    • Hiroaki Nagata
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Bi-Al-Zn-BASED Pb-FREE SOLDER ALLOY
    • Publication number 20130078138
    • Publication date Mar 28, 2013
    • Sumitomo Metal Mining Co., Ltd.
    • Takashi Iseki
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...