TREA

Masayuki Hosaka

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  • Oyama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spool valve, operation device, and work vehicle
    • Patent number 10,422,437
    • Issue date Sep 24, 2019
    • Komatsu Ltd.
    • Satoshi Ishikawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Bent axis type axial piston motor
    • Patent number 9,249,664
    • Issue date Feb 2, 2016
    • Komatsu Ltd.
    • Takashi Hori
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    SPOOL VALVE, OPERATION DEVICE, AND WORK VEHICLE
    • Publication number 20180163888
    • Publication date Jun 14, 2018
    • Komatsu Ltd.
    • Satoshi Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BENT AXIS TYPE AXIAL PISTON MOTOR
    • Publication number 20150122116
    • Publication date May 7, 2015
    • Komatsu Ltd.
    • Takashi Hori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES