Ryuji Sakai

Person

  • Kakogawa-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Piston of axial piston pump motor, cylinder block of axial piston p...

    • Patent number 9,964,211
    • Issue date May 8, 2018
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Isamu Yoshimura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Filler plug for hydraulic device

    • Patent number 8,783,497
    • Issue date Jul 22, 2014
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Ryuji Sakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control device for variable displacement pump

    • Patent number 6,244,831
    • Issue date Jun 12, 2001
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Sachio Kawabata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial piston pump

    • Patent number 6,186,748
    • Issue date Feb 13, 2001
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Tokihiko Umeda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE DISPLACEMENT PUMP REGULATOR

    • Publication number 20150226190
    • Publication date Aug 13, 2015
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Ryuji Sakai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON OF AXIAL PISTON PUMP MOTOR, CYLINDER BLOCK OF AXIAL PISTON P...

    • Publication number 20150219215
    • Publication date Aug 6, 2015
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Isamu Yoshimura
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FILLER PLUG FOR HYDRAULIC DEVICE

    • Publication number 20130062349
    • Publication date Mar 14, 2013
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Ryuji Sakai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...