TREA

Tomoyuki Tanaka

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  • Shiga, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Small-sized construction machine
    • Patent number 10,458,160
    • Issue date Oct 29, 2019
    • Hitachi Construction Machinery Tierra Co., Ltd.
    • Masashi Setaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Small-sized construction machine
    • Patent number 10,267,017
    • Issue date Apr 23, 2019
    • Hitachi Construction Machinery Tierra Co., Ltd.
    • Masashi Setaki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Small-sized hydraulic excavator
    • Patent number 10,036,136
    • Issue date Jul 31, 2018
    • Hitachi Construction Machinery Tierra Co., Ltd.
    • Takashi Higuchi
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Excavator
    • Patent number D752651
    • Issue date Mar 29, 2016
    • Hitachi Construction Machinery Co., Ltd.
    • Shigehisa Hagura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Excavator
    • Patent number D752112
    • Issue date Mar 22, 2016
    • Hitachi Construction Machinery Co., Ltd.
    • Shigehisa Hagura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Construction machinery
    • Patent number 9,033,086
    • Issue date May 19, 2015
    • Hitachi Construction Machinery Co., Ltd.
    • Shougo Kimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 8,967,309
    • Issue date Mar 3, 2015
    • Hitachi Construction Machinery Co., Ltd.
    • Shogo Kimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 8,944,493
    • Issue date Feb 3, 2015
    • Hitachi Construction Machinery Co., Ltd.
    • Shogo Kimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 8,944,202
    • Issue date Feb 3, 2015
    • Hitachi Construction Machinery Co., Ltd.
    • Tomoyuki Tanaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 8,905,173
    • Issue date Dec 9, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Shogo Kimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 8,714,629
    • Issue date May 6, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki Takeoka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 8,632,122
    • Issue date Jan 21, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Shougo Kimura
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Console for construction machine
    • Patent number D689529
    • Issue date Sep 10, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Shigehisa Hagura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cab tilt device for a construction machine
    • Patent number D686251
    • Issue date Jul 16, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Shogo Kimura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cover for operator cab interior for construction machine with conso...
    • Patent number D685006
    • Issue date Jun 25, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Shigehisa Hagura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Seat for operator cab for construction machine
    • Patent number D685007
    • Issue date Jun 25, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Tomoyuki Tanaka
    • 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 D684598
    • Issue date Jun 18, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Shigehisa Hagura
    • 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

    Operator cab for construction machine
    • Patent number D684607
    • 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
  • Information Patent Grant

    Hydraulic excavator
    • Patent number D681066
    • Issue date Apr 30, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Akira Saito
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Construction machine
    • Patent number 7,575,272
    • Issue date Aug 18, 2009
    • Hitachi Construction Machinery Co., Ltd.
    • Hajime Ishii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 7,537,074
    • Issue date May 26, 2009
    • Hitachi Construction Machinery Co., Ltd.
    • Hajime Ishii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 7,287,810
    • Issue date Oct 30, 2007
    • Hitachi Construction Machinery Co., Ltd.
    • Hajime Ishii
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20240392535
    • Publication date Nov 28, 2024
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Tetsuya SUMINO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Small-Sized Construction Machine
    • Publication number 20180258612
    • Publication date Sep 13, 2018
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Masashi SETAKI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Small-Sized Construction Machine
    • Publication number 20180245381
    • Publication date Aug 30, 2018
    • HITACHI CONSTRUCTION MACHINERY TIERRA CO., LTD.
    • Masashi SETAKI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Small-Sized Hydraulic Excavator
    • Publication number 20180058033
    • Publication date Mar 1, 2018
    • Hitachi Construction Machinery Tierra Co., Ltd.
    • Takashi HIGUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Pilot Valve Attachment Structure of Construction Machine
    • Publication number 20140306488
    • Publication date Oct 16, 2014
    • Tomoyuki Tanaka
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20140124280
    • Publication date May 8, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Shogo Kimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20140017053
    • Publication date Jan 16, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Tomoyuki Tanaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20130322999
    • Publication date Dec 5, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Shogo Kimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20130285413
    • Publication date Oct 31, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki Takeoka
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20130236281
    • Publication date Sep 12, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Shogo Kimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Construction Machine
    • Publication number 20130078068
    • Publication date Mar 28, 2013
    • HITACHI CONSTRUCTION MACHINERY CO., LTD.
    • Tomoyuki Tanaka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Construction Machinery
    • Publication number 20130058747
    • Publication date Mar 7, 2013
    • HITACHI CONSTRUCTION MACHINERY CO., LTD.
    • Shougo Kimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20130011232
    • Publication date Jan 10, 2013
    • HITACHI CONSTRUCTION MACHINERY CO., LTD.
    • Hiroshi Tabeta
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20120134768
    • Publication date May 31, 2012
    • HITACHI CONSTRUCTION MACHINERY CO., LTD.
    • Shougo Kimura
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction machine
    • Publication number 20070131262
    • Publication date Jun 14, 2007
    • Hajime Ishii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Construction machine
    • Publication number 20070132277
    • Publication date Jun 14, 2007
    • Hajime Ishii
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Construction machine
    • Publication number 20060266573
    • Publication date Nov 30, 2006
    • Hajime Ishii
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING