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Hiroyuki NAKAHARAI

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAT EXCHANGER CORE, HEAT EXCHANGER, AND METHOD OF PRODUCING HEAT E...
    • Publication number 20230349641
    • Publication date Nov 2, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Masaya HATANAKA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20230251041
    • Publication date Aug 10, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Nobuhide Hara
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER CORE, HEAT EXCHANGER, MAINTENANCE METHOD FOR HEAT EX...
    • Publication number 20230123794
    • Publication date Apr 20, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Hiroyuki NAKAHARAI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER CORE AND HEAT EXCHANGER
    • Publication number 20230092417
    • Publication date Mar 23, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Hiroyuki NAKAHARAI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER CORE
    • Publication number 20230087617
    • Publication date Mar 23, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Shunsaku EGUCHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER PASSAGE SWITCHING DEVICE
    • Publication number 20230080711
    • Publication date Mar 16, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Yasuaki KANEKO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER, METHOD OF PRODUCING HEAT EXCHANGER, AND METHOD OF C...
    • Publication number 20230079473
    • Publication date Mar 16, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Masaya HATANAKA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    CLEANING METHOD AND INSPECTION METHOD FOR HEAT EXCHANGER, AND CLEAN...
    • Publication number 20230076052
    • Publication date Mar 9, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Koichi TANIMOTO
    • B08 - CLEANING
  • Information Patent Application

    HEAT EXCHANGER CORE
    • Publication number 20230074924
    • Publication date Mar 9, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Koichi TANIMOTO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER CORE
    • Publication number 20230072688
    • Publication date Mar 9, 2023
    • Mitsubishi Heavy Industries, Ltd.
    • Koichi TANIMOTO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER CORE AND HEAT EXCHANGER
    • Publication number 20220412674
    • Publication date Dec 29, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Shunsaku EGUCHI
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    ADDITIVE MANUFACTURED OBJECT
    • Publication number 20220281001
    • Publication date Sep 8, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Masaya HATANAKA
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    HEAT EXCHANGER AND REPLACEMENT METHOD OF HEAT EXCHANGE CORE
    • Publication number 20220268527
    • Publication date Aug 25, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Keisuke YOSHIDA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20220260315
    • Publication date Aug 18, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Keisuke YOSHIDA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGE CORE AND HEAT EXCHANGER
    • Publication number 20220252350
    • Publication date Aug 11, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Takeshi KANEKO
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGE CORE AND HEAT EXCHANGER
    • Publication number 20220252352
    • Publication date Aug 11, 2022
    • Mitsubishi Heavy Industries, Ltd.
    • Koichiro IIDA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT TRANSFER TUBE, BOILER AND STEAM TURBINE DEVICE
    • Publication number 20160320052
    • Publication date Nov 3, 2016
    • MITSUBISHI HITACHI POWER SYSTEMS, LTD.
    • Hiroyuki NAKAHARAI
    • F22 - STEAM GENERATION