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Keiichi Nakagawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WASTE TREATMENT SYSTEM AND WASTE TREATMENT METHOD
    • Publication number 20230406746
    • Publication date Dec 21, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Akira Noma
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WASTE TREATMENT SYSTEM AND WASTE TREATMENT METHOD
    • Publication number 20230257783
    • Publication date Aug 17, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Akira Noma
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    HYDROGEN RELEASE AND STORAGE SYSTEM, HYDROGEN RELEASE AND STORAGE M...
    • Publication number 20230141693
    • Publication date May 11, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Hideki ITO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    System of and Method for Particle Beam Radiotherapy
    • Publication number 20210370095
    • Publication date Dec 2, 2021
    • Keiichi Nakagawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    REFORMED GAS CONSUMING PLANT AND SOURCE GAS REFORMING METHOD
    • Publication number 20210060508
    • Publication date Mar 4, 2021
    • Mitsubishi Heavy Industries, Ltd.
    • Koichiro YOSHITOKU
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Method for reconstructing x-ray cone-beam CT images
    • Publication number 20210031057
    • Publication date Feb 4, 2021
    • Keiichi Nakagawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DENITRATOR
    • Publication number 20180369749
    • Publication date Dec 27, 2018
    • Mitsubishi Heavy Industries, Ltd.
    • Keiichi Nakagawa
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Image Processing Device and Image Processing Method
    • Publication number 20180360406
    • Publication date Dec 20, 2018
    • The University of Tokyo
    • Akihiro HAGA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    METHOD FOR PREPARING COAL TO BE INJECTED INTO BLAST FURNACE, COAL T...
    • Publication number 20170058372
    • Publication date Mar 2, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Keiichi Nakagawa
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    INACTIVATION TREATMENT APPARATUS
    • Publication number 20160355744
    • Publication date Dec 8, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Keiichi Nakagawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    COAL DEACTIVATION PROCESSING DEVICE
    • Publication number 20160298044
    • Publication date Oct 13, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Keiichi Nakagawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    COAL DEACTIVATION PROCESSING DEVICE
    • Publication number 20160289582
    • Publication date Oct 6, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Keiichi Nakagawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    COAL FOR BOILER FUEL
    • Publication number 20160168496
    • Publication date Jun 16, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Setsuo Omoto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    CARBONIZATION DEVICE
    • Publication number 20160060531
    • Publication date Mar 3, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Keiichi Nakagawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    CARBONIZATION DEVICE
    • Publication number 20160053180
    • Publication date Feb 25, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Keiichi Nakagawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    CARBONIZATION DEVICE
    • Publication number 20160032192
    • Publication date Feb 4, 2016
    • Mitsubishi Heavy Industries, Ltd.
    • Keiichi Nakagawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    COAL DEACTIVATION PROCESSING DEVICE AND EQUIPMENT FOR PRODUCING MOD...
    • Publication number 20150329793
    • Publication date Nov 19, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Takeshi Kaneko
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    SLAG REMOVAL DEVICE
    • Publication number 20150284816
    • Publication date Oct 8, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Masakazu Sakaguchi
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    BLOW-PIPE STRUCTURE
    • Publication number 20150275322
    • Publication date Oct 1, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Masakazu Sakaguchi
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    BLOW PIPE STRUCTURE
    • Publication number 20150247212
    • Publication date Sep 3, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Masakazu Sakaguchi
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    SLAG REMOVAL DEVICE AND SLAG REMOVAL METHOD
    • Publication number 20150240322
    • Publication date Aug 27, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Masakazu Sakaguchi
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    PULVERIZED-COAL INJECTION DEVICE, BLAST FURNACE FACILITY PROVIDED W...
    • Publication number 20150225804
    • Publication date Aug 13, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Masakazu Sakaguchi
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    METHOD FOR PREPARING BLAST FURNACE BLOW-IN COAL
    • Publication number 20150218477
    • Publication date Aug 6, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Keiichi Nakagawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    BLAST FURNACE INSTALLATION
    • Publication number 20150218666
    • Publication date Aug 6, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Keiichi Nakagawa
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    COAL DEACTIVATION PROCESSING DEVICE
    • Publication number 20150210945
    • Publication date Jul 30, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Keiichi Nakagawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    METHOD FOR PREPARING BLAST FURNACE BLOW-IN COAL
    • Publication number 20150203930
    • Publication date Jul 23, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Keiichi Nakagawa
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    METHOD FOR PRODUCING PIG IRON AND BLAST FURNACE FACILITY USING SAME
    • Publication number 20150203929
    • Publication date Jul 23, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Setsuo Omoto
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    METHOD FOR PRODUCING CARBONIZED COAL, METHOD FOR WORKING BLAST FURN...
    • Publication number 20150197699
    • Publication date Jul 16, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Setsuo Omoto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    BLAST-FURNACE BLOWING COAL AND METHOD FOR PRODUCING SAME
    • Publication number 20150191804
    • Publication date Jul 9, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Setsuo Omoto
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    BLAST-FURNACE-BLOW-IN CHARCOAL AND METHOD FOR PRODUCING SAME
    • Publication number 20150191803
    • Publication date Jul 9, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Setsuo Omoto
    • C21 - METALLURGY OF IRON