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Yasunori Ota

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  • Tsuchiura, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Work machine
    • Patent number 10,280,591
    • Issue date May 7, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Yoshiyuki Takigawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hybrid-type working machine
    • Patent number 10,066,358
    • Issue date Sep 4, 2018
    • Hitachi Construction Machinery Co., Ltd.
    • Yasunori Ota
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid-type working machine
    • Patent number 10,000,908
    • Issue date Jun 19, 2018
    • Hitachi Construction Machinery Co., Ltd.
    • Yasunori Ota
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid-type working machine
    • Patent number 9,790,662
    • Issue date Oct 17, 2017
    • Hitachi Construction Machinery Co., Ltd.
    • Yasunori Ota
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine
    • Patent number 9,605,408
    • Issue date Mar 28, 2017
    • Hitachi Construction Machinery Co., Ltd.
    • Hidetoshi Satake
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Electric work vehicle
    • Patent number 9,004,217
    • Issue date Apr 14, 2015
    • Hitachi Construction Machinery Co., Ltd.
    • Shinya Okumura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine display with graphic user interface
    • Patent number D704202
    • Issue date May 6, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Tomoki Kimura
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Construction machine display with a graphic user interface
    • Patent number D700619
    • Issue date Mar 4, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Eitaro Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Cooling system for hybrid working machine
    • Patent number 8,639,422
    • Issue date Jan 28, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Yasunori Ota
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Construction machine display with a graphic user interface
    • Patent number D693834
    • Issue date Nov 19, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Eitaro Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Cooling structure for construction machine
    • Patent number 8,540,042
    • Issue date Sep 24, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Takayuki Atarashi
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WORK MACHINE
    • Publication number 20220282456
    • Publication date Sep 8, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Akira WATANABE
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Machine
    • Publication number 20200040552
    • Publication date Feb 6, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Kouichi SHIBATA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Work Machine
    • Publication number 20180238024
    • Publication date Aug 23, 2018
    • Hitachi Construction Machinery Co., Ltd.
    • Yoshiyuki TAKIGAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Hybrid-Type Working Machine
    • Publication number 20170226715
    • Publication date Aug 10, 2017
    • Hitachi Construction Machinery Co., Ltd.
    • Yasunori OTA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Hybrid-Type Working Machine
    • Publication number 20170067227
    • Publication date Mar 9, 2017
    • Hitachi Construction Machinery Co., Ltd.
    • Yasunori OTA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Hybrid-Type Working Machine
    • Publication number 20170016206
    • Publication date Jan 19, 2017
    • Hitachi Construction Machinery Co., Ltd.
    • Yasunori OTA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20140021781
    • Publication date Jan 23, 2014
    • Hitachi Construction Machinery Co., Ltd.
    • Hidetoshi Satake
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    COOLING SYSTEM FOR HYBRID WORKING MACHINE
    • Publication number 20130275011
    • Publication date Oct 17, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Yasunori Ota
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electric Work Vehicle
    • Publication number 20130108404
    • Publication date May 2, 2013
    • Hitachi Construction Machinery Co., Ltd.
    • Shinya Okumura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COOLING STRUCTURE FOR CONSTRUCTION MACHINE
    • Publication number 20120285757
    • Publication date Nov 15, 2012
    • Takayuki Atarashi
    • B60 - VEHICLES IN GENERAL