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Hiroaki NAKAGAWA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Working machine
    • Patent number 11,953,035
    • Issue date Apr 9, 2024
    • Kubota Corporation
    • Daiki Abe
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 11,946,227
    • Issue date Apr 2, 2024
    • Kubota Corporation
    • Kohei Nagao
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work vehicle and control method for fan of work vehicle
    • Patent number 11,866,911
    • Issue date Jan 9, 2024
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 11,846,087
    • Issue date Dec 19, 2023
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 11,814,815
    • Issue date Nov 14, 2023
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 11,781,572
    • Issue date Oct 10, 2023
    • Kubota Corporation
    • Daiki Abe
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 11,634,024
    • Issue date Apr 25, 2023
    • Kubota Corporation
    • Keigo Honda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Working machine
    • Patent number 11,414,835
    • Issue date Aug 16, 2022
    • Kubota Corporation
    • Masahiro Toyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 11,371,215
    • Issue date Jun 28, 2022
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for work machine and work machine
    • Patent number 11,353,047
    • Issue date Jun 7, 2022
    • Kubota Corporation
    • Yuji Fukuda
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Working machine
    • Patent number 11,273,703
    • Issue date Mar 15, 2022
    • Kubota Corporation
    • Keigo Honda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 11,198,989
    • Issue date Dec 14, 2021
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Power source apparatus and work machine having the same
    • Patent number 10,756,401
    • Issue date Aug 25, 2020
    • Denso Corporation
    • Yoshimitsu Inoue
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Working machine
    • Patent number 10,703,195
    • Issue date Jul 7, 2020
    • Kubota Corporation
    • Keigo Honda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic system for working machine
    • Patent number 10,704,232
    • Issue date Jul 7, 2020
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system for work machine and work machine
    • Patent number 10,648,489
    • Issue date May 12, 2020
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Power source apparatus and work machine having the same
    • Patent number 10,608,303
    • Issue date Mar 31, 2020
    • Denso Corporation
    • Yoshimitsu Inoue
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work machine and method for controlling work machine
    • Patent number 10,570,584
    • Issue date Feb 25, 2020
    • Kubota Corporation
    • Hiroaki Nakagawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power source apparatus and working machine having the same
    • Patent number 10,490,869
    • Issue date Nov 26, 2019
    • Kubota Corporation
    • Yuki Shimoike
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power source apparatus and work machine having the same
    • Patent number 10,347,956
    • Issue date Jul 9, 2019
    • Denso Corporation
    • Yoshimitsu Inoue
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 10,337,173
    • Issue date Jul 2, 2019
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic system and working machine including the same
    • Patent number 10,316,493
    • Issue date Jun 11, 2019
    • Kubota Corporation
    • Yuji Fukuda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Working machine
    • Patent number 10,308,108
    • Issue date Jun 4, 2019
    • Kubota Corporation
    • Keigo Honda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cable wiring structure, operation device, and work machine
    • Patent number 10,281,949
    • Issue date May 7, 2019
    • Kubota Corporation
    • Masahiro Kuroda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work machine
    • Patent number 10,214,876
    • Issue date Feb 26, 2019
    • Kubota Corporation
    • Hiroaki Nakagawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work machine
    • Patent number 10,184,227
    • Issue date Jan 22, 2019
    • Kubota Corporation
    • Hiroaki Nakagawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Displacement switch configurations, and operation device having the...
    • Patent number 10,049,832
    • Issue date Aug 14, 2018
    • Kubota Corporation
    • Hiroaki Nakagawa
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Work machine
    • Patent number 10,006,188
    • Issue date Jun 26, 2018
    • Kubota Corporation
    • Yuji Fukuda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Operation grip for working machine
    • Patent number D811298
    • Issue date Feb 27, 2018
    • Kubota Corporation
    • Keisuke Miura
    • D12 - Transportation
  • Information Patent Grant

    Operation grip for working machine
    • Patent number D811297
    • Issue date Feb 27, 2018
    • Kubota Corporation
    • Keisuke Miura
    • D12 - Transportation

Patents Applicationslast 30 patents

  • Information Patent Application

    WORKING MACHINE
    • Publication number 20240102263
    • Publication date Mar 28, 2024
    • KUBOTA CORPORATION
    • Ryota HAMAMOTO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20240026648
    • Publication date Jan 25, 2024
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20230349402
    • Publication date Nov 2, 2023
    • KUBOTA CORPORATION
    • Daiki ABE
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK VEHICLE AND CONTROL METHOD FOR FAN OF WORK VEHICLE
    • Publication number 20230203789
    • Publication date Jun 29, 2023
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20220153129
    • Publication date May 19, 2022
    • KUBOTA CORPORATION
    • Keigo HONDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20220049471
    • Publication date Feb 17, 2022
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20220049458
    • Publication date Feb 17, 2022
    • KUBOTA CORPORATION
    • Kohei NAGAO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20220049466
    • Publication date Feb 17, 2022
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20220049729
    • Publication date Feb 17, 2022
    • KUBOTA CORPORATION
    • Daiki ABE
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20220049461
    • Publication date Feb 17, 2022
    • KUBOTA CORPORATION
    • Kohei NAGAO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20220049460
    • Publication date Feb 17, 2022
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20220049469
    • Publication date Feb 17, 2022
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20220049470
    • Publication date Feb 17, 2022
    • KUBOTA CORPORATION
    • Daiki Abe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20210123212
    • Publication date Apr 29, 2021
    • KUBOTA CORPORATION
    • Masahiro TOYAMA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORKING MACHINE
    • Publication number 20210095443
    • Publication date Apr 1, 2021
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20200282824
    • Publication date Sep 10, 2020
    • KUBOTA CORPORATION
    • Keigo HONDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORK MACHINE AND WORK MACHINE
    • Publication number 20200240440
    • Publication date Jul 30, 2020
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORKING MACHINE
    • Publication number 20190241063
    • Publication date Aug 8, 2019
    • KUBOTA CORPORATION
    • Keigo HONDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER SOURCE APPARATUS AND WORKING MACHINE HAVING THE SAME
    • Publication number 20180226704
    • Publication date Aug 9, 2018
    • KUBOTA CORPORATION
    • Yuki SHIMOIKE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SOURCE APPARATUS AND WORK MACHINE HAVING THE SAME
    • Publication number 20180226701
    • Publication date Aug 9, 2018
    • Denso Corporation
    • Yoshimitsu INOUE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SOURCE APPARATUS AND WORK MACHINE HAVING THE SAME
    • Publication number 20180226702
    • Publication date Aug 9, 2018
    • Denso Corporation
    • Yoshimitsu INOUE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER SOURCE APPARATUS AND WORK MACHINE HAVING THE SAME
    • Publication number 20180226703
    • Publication date Aug 9, 2018
    • Denso Corporation
    • Yoshimitsu INOUE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORKING MACHINE
    • Publication number 20180163375
    • Publication date Jun 14, 2018
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE
    • Publication number 20170362799
    • Publication date Dec 21, 2017
    • KUBOTA CORPORATION
    • Hiroaki NAKAGAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORK MACHINE
    • Publication number 20170362796
    • Publication date Dec 21, 2017
    • KUBOTA CORPORATION
    • Hiroaki NAKAGAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORK MACHINE
    • Publication number 20170362797
    • Publication date Dec 21, 2017
    • KUBOTA CORPORATION
    • Hiroaki NAKAGAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC SYSTEM FOR WORK MACHINE AND WORK MACHINE
    • Publication number 20170292540
    • Publication date Oct 12, 2017
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20170107696
    • Publication date Apr 20, 2017
    • KUBOTA CORPORATION
    • Yuji FUKUDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CABLE WIRING STRUCTURE, OPERATION DEVICE, AND WORK MACHINE
    • Publication number 20170090506
    • Publication date Mar 30, 2017
    • KUBOTA CORPORATION
    • Masahiro KURODA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    OPERATION DEVICE, DISPLACEMENT SWITCH, AND OPERATION DEVICE HAVING...
    • Publication number 20170029007
    • Publication date Feb 2, 2017
    • KUBOTA CORPORATION
    • Hiroaki NAKAGAWA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS