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Masayoshi OKAMOTO

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  • Kakogawa-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hermetic terminal and tank valve device including same
    • Patent number 12,308,560
    • Issue date May 20, 2025
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Masayoshi Okamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Casing for gas, and tank valve device
    • Patent number 12,253,217
    • Issue date Mar 18, 2025
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Hiroshi Yamashita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device
    • Patent number 12,241,562
    • Issue date Mar 4, 2025
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Masayoshi Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure-reducing valve, valve unit, valve device, and leaf spring
    • Patent number 11,898,650
    • Issue date Feb 13, 2024
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Yoshiteru Fujimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas solenoid valve
    • Patent number 11,821,539
    • Issue date Nov 21, 2023
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Masayoshi Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas solenoid valve
    • Patent number 11,754,197
    • Issue date Sep 12, 2023
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Masayoshi Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Glass ball safety valve
    • Patent number 10,955,062
    • Issue date Mar 23, 2021
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Kodai Kato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device
    • Patent number 10,161,360
    • Issue date Dec 25, 2018
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Makoto Ninomiya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PIPING PLUG, AND TANK VALVE DEVICE INCLUDING SAME
    • Publication number 20250067344
    • Publication date Feb 27, 2025
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Masashi HARADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TANK VALVE DEVICE
    • Publication number 20240175551
    • Publication date May 30, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Eiji OKAWACHI
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    CASING FOR GAS, AND TANK VALVE DEVICE
    • Publication number 20230313948
    • Publication date Oct 5, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Hiroshi YAMASHITA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20230160490
    • Publication date May 25, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Masayoshi OKAMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PRESSURE-REDUCING VALVE, VALVE UNIT, VALVE DEVICE, AND LEAF SPRING
    • Publication number 20230055857
    • Publication date Feb 23, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Yoshiteru FUJIMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HERMETIC TERMINAL AND TANK VALVE DEVICE INCLUDING SAME
    • Publication number 20230049795
    • Publication date Feb 16, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Masayoshi OKAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VALVE BLOCK FOR HYDROGEN GAS, AND METHOD FOR PRODUCING SAME
    • Publication number 20230033674
    • Publication date Feb 2, 2023
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Yutaka SUZUKI
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    GAS SOLENOID VALVE
    • Publication number 20220128165
    • Publication date Apr 28, 2022
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Masayoshi OKAMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS SOLENOID VALVE
    • Publication number 20220099210
    • Publication date Mar 31, 2022
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Masayoshi OKAMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GLASS BALL SAFETY VALVE
    • Publication number 20200018411
    • Publication date Jan 16, 2020
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Kodai KATO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE DEVICE
    • Publication number 20180038507
    • Publication date Feb 8, 2018
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Makoto NINOMIYA
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS