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Yuzo SHIRAKAWA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel cell power generation system
    • Patent number 11,888,195
    • Issue date Jan 30, 2024
    • Hitachi, Ltd.
    • Yuzo Shirakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fuel production device
    • Patent number 11,732,624
    • Issue date Aug 22, 2023
    • Hitachi, Ltd.
    • Hiroaki Hasegawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Cogeneration system
    • Patent number 11,506,115
    • Issue date Nov 22, 2022
    • Hitachi, Ltd.
    • Yuzo Shirakawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Machine control system
    • Patent number 11,035,314
    • Issue date Jun 15, 2021
    • Hitachi, Ltd.
    • Kanako Esaki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Control device, control method, and control program
    • Patent number 10,605,188
    • Issue date Mar 31, 2020
    • Hitachi, Ltd.
    • Kohsei Matsumoto
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Ethanol engine system
    • Patent number 10,197,019
    • Issue date Feb 5, 2019
    • Hitachi, Ltd.
    • Atsushi Shimada
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL PRODUCTION DEVICE
    • Publication number 20220333515
    • Publication date Oct 20, 2022
    • Hitachi, Ltd
    • Hiroaki HASEGAWA
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    FUEL CELL POWER GENERATION SYSTEM
    • Publication number 20220336833
    • Publication date Oct 20, 2022
    • Hitachi, Ltd
    • Yuzo SHIRAKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FUEL TRADING COORDINATION DEVICE AND FUEL TRADING COORDINATION SYSTEM
    • Publication number 20220292582
    • Publication date Sep 15, 2022
    • Hitachi, Ltd
    • Hiroto NAITO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Cogeneration System
    • Publication number 20200248617
    • Publication date Aug 6, 2020
    • Hitachi, Ltd
    • Yuzo SHIRAKAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL DEVICE, CONTROL METHOD, AND CONTROL PROGRAM
    • Publication number 20190242319
    • Publication date Aug 8, 2019
    • Hitachi, Ltd
    • Kohsei MATSUMOTO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Machine Control System
    • Publication number 20190242326
    • Publication date Aug 8, 2019
    • Hitachi, Ltd
    • Kanako ESAKI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ETHANOL ENGINE SYSTEM
    • Publication number 20170089306
    • Publication date Mar 30, 2017
    • Hitachi, Ltd
    • Atsushi SHIMADA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS