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Kensuke Sato

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cooling fan control device for construction machine
    • Patent number 10,132,058
    • Issue date Nov 20, 2018
    • Hitachi Construction Machinery Co., Ltd.
    • Mitsuhiko Kanehama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic drive system for construction machine
    • Patent number 9,890,518
    • Issue date Feb 13, 2018
    • HITACHI CONSTRUCTION MAHINERY CO., LTD.
    • Kensuke Sato
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Relief pressure control device for hydraulic work machine
    • Patent number 9,458,840
    • Issue date Oct 4, 2016
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroyuki Azuma
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive device for working machine
    • Patent number 9,341,198
    • Issue date May 17, 2016
    • Hitachi Construction Machinery Co., Ltd.
    • Tsuyoshi Nakamura
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 9,290,906
    • Issue date Mar 22, 2016
    • Hitachi Construction Machinery Co., Ltd.
    • Takahiro Kobayashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 9,027,697
    • Issue date May 12, 2015
    • Hitachi Construction Machinery Co., Ltd.
    • Takahiro Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 8,979,125
    • Issue date Mar 17, 2015
    • Hitachi Construction Machinery Co., Ltd.
    • Kensuke Sato
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic driving device for working machine
    • Patent number 8,756,916
    • Issue date Jun 24, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Kensuke Sato
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic drive device for construction machine
    • Patent number 8,726,648
    • Issue date May 20, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Kensuke Sato
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic drive device for hydraulic working machine
    • Patent number 8,650,778
    • Issue date Feb 18, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Yasuo Okano
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic drive apparatus for construction equipment
    • Patent number 8,589,038
    • Issue date Nov 19, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki Hagiwara
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Prime mover revolution speed control system for hydraulic construct...
    • Patent number 8,583,332
    • Issue date Nov 12, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Mitsuhiko Kanehama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic driving device for work machine
    • Patent number 8,516,805
    • Issue date Aug 27, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki Hagiwara
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Working machine
    • Patent number 8,459,008
    • Issue date Jun 11, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Shohei Kamiya
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    HST travel system for working machine
    • Patent number 7,712,565
    • Issue date May 11, 2010
    • Hitachi Construction Machinery Co., Ltd.
    • Tsutomu Udagawa
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Cooling Fan Control Device for Construction Machine
    • Publication number 20160201545
    • Publication date Jul 14, 2016
    • HITACHI CONSTRUCTION MACHINERY CO., LTD.
    • Mitsuhiko KANEHAMA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC DRIVE SYSTEM FOR CONSTRUCTION MACHINE
    • Publication number 20150252554
    • Publication date Sep 10, 2015
    • Hitachi Construction Machinery Co., Ltd.
    • Kensuke Sato
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    EXHAUST GAS CLEANING SYSTEM FOR ENGINEERING VEHICLE
    • Publication number 20150135685
    • Publication date May 21, 2015
    • Hitachi Construction Machinery Co., Ltd.
    • Shohei KAMIYA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Drive Device for Working Machine
    • Publication number 20140090369
    • Publication date Apr 3, 2014
    • Hitachi Contruction Machinery Co., Ltd.
    • Tsuyoshi Nakamura
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20140023473
    • Publication date Jan 23, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Takahiro Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20130343853
    • Publication date Dec 26, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Kensuke Sato
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20130319787
    • Publication date Dec 5, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Takahiro Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Construction Machine
    • Publication number 20130294876
    • Publication date Nov 7, 2013
    • Takahiro Kobayashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Aqueous Urea Tank Structure for Construction Machine
    • Publication number 20130276922
    • Publication date Oct 24, 2013
    • HITACHI CONSTRUCTION MACHINERY CO., LTD.
    • Takahiro Kobayashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Relief Pressure Control Device for Hydraulic Work Machine
    • Publication number 20130263587
    • Publication date Oct 10, 2013
    • Hitachi Costruction Machiner Co., Ltd
    • Hiroyuki Azuma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Driving Device for Working Machine
    • Publication number 20120260637
    • Publication date Oct 18, 2012
    • Hitachi Construction Machinery Co., Ltd.
    • Kensuke Sato
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Drive Device for Hydraulic Working Machine
    • Publication number 20120163949
    • Publication date Jun 28, 2012
    • Hitachi Construction Machinery Co., Ltd.
    • Yasuo Okano
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    EXHAUST GAS CLEANING SYSTEM FOR ENGINEERING VEHICLE
    • Publication number 20120047883
    • Publication date Mar 1, 2012
    • Hitachi Construction Machinery Co., Ltd.
    • Shohei KAMIYA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Driving Device for Work Machine
    • Publication number 20120000191
    • Publication date Jan 5, 2012
    • HITACHI CONSTRUCTION MACHINERY CO., LTD.
    • Naoki Hagiwara
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Hydraulic Drive Apparatus for Construction Equipment
    • Publication number 20120003069
    • Publication date Jan 5, 2012
    • Naoki Hagiwara
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    PRIME MOVER REVOLUTION SPEED CONTROL SYSTEM FOR HYDRAULIC CONSTRUCT...
    • Publication number 20110276235
    • Publication date Nov 10, 2011
    • Hitachi Construction Machinery Co., Ltd.
    • Mitsuhiko KANEHAMA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hydraulic Drive Device for Construction Machine
    • Publication number 20110192156
    • Publication date Aug 11, 2011
    • Hitachi Construction Machinery Co., Ltd.
    • Kensuke Sato
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Heat Exchanging Device for Construction Machine
    • Publication number 20110000637
    • Publication date Jan 6, 2011
    • HITACHI CONSTRUCTION MACHINERY CO., LTD.
    • Sheng Chang
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20110000197
    • Publication date Jan 6, 2011
    • Hitachi Construction Machinery Co., Ltd.
    • Shohei KAMIYA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Hst Travel System for Working Machine
    • Publication number 20070235241
    • Publication date Oct 11, 2007
    • Tsutomu Udagawa
    • B60 - VEHICLES IN GENERAL