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Shinichi Hirai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic device that controls pulsation in first oil by increasing...
    • Patent number 10,865,812
    • Issue date Dec 15, 2020
    • Honda Motor Co., Ltd.
    • Shinichi Hirai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gear pump
    • Patent number 9,127,672
    • Issue date Sep 8, 2015
    • Honda Motor Co., Ltd.
    • Hideo Nirasawa
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC CONTROL DEVICE
    • Publication number 20190048899
    • Publication date Feb 14, 2019
    • Honda Motor Co., Ltd.
    • Shinichi Hirai
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    GEAR PUMP
    • Publication number 20120251371
    • Publication date Oct 4, 2012
    • Yamada Manufacturing Co., Ltd.
    • Hideo Nirasawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...