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Katsuhiro Sasaki

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  • Tsuchiura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel tank affixing structure for construction machine
    • Patent number 9,227,510
    • Issue date Jan 5, 2016
    • Hitachi Construction Machinery Co., Ltd.
    • Katsuhiro Sasaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotation-type construction machine
    • Patent number 8,920,105
    • Issue date Dec 30, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Kosuke Moriguchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Control valve attachment structure for construction machine
    • Patent number 8,857,549
    • Issue date Oct 14, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Junya Kawamoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Swing post for a construction machine
    • Patent number D686642
    • Issue date Jul 23, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Kohei Urase
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Frame for a construction machine
    • Patent number D686252
    • Issue date Jul 16, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Kohei Urase
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Portion of a hydraulic excavator
    • Patent number D685009
    • Issue date Jun 25, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Akira Saito
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Hydraulic excavator
    • Patent number D684599
    • Issue date Jun 18, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Akira Saito
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Hydraulic excavator
    • Patent number D684600
    • Issue date Jun 18, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Akira Saito
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Weight for a construction machine
    • Patent number D684604
    • Issue date Jun 18, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Akira Saito
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Weight for a construction machine
    • Patent number D684602
    • Issue date Jun 18, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Shigehisa Hagura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Hydraulic excavator
    • Patent number D681689
    • Issue date May 7, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Akira Saito
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents