TREA

Hiroshi FUJIWARA

Follow

Person

  • Sakai-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Support structure for work vehicle and work vehicle
    • Patent number 12,173,472
    • Issue date Dec 24, 2024
    • Kubota Corporation
    • Hironori Hirakawa
    • 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 11,273,703
    • Issue date Mar 15, 2022
    • Kubota Corporation
    • Keigo Honda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work machine
    • Patent number 10,767,346
    • Issue date Sep 8, 2020
    • Kubota Corporation
    • Keigo Honda
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • 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

    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

Patents Applicationslast 30 patents

  • Information Patent Application

    SUPPORT STRUCTURE FOR WORK VEHICLE AND WORK VEHICLE
    • Publication number 20230203781
    • Publication date Jun 29, 2023
    • KUBOTA CORPORATION
    • Hironori HIRAKAWA
    • 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 20200282824
    • Publication date Sep 10, 2020
    • KUBOTA CORPORATION
    • Keigo HONDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORK MACHINE
    • Publication number 20200024830
    • Publication date Jan 23, 2020
    • KUBOTA CORPORATION
    • Keigo HONDA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

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

    WORKING MACHINE
    • Publication number 20160288845
    • Publication date Oct 6, 2016
    • KUBOTA CORPORATION
    • Keigo HONDA
    • B60 - VEHICLES IN GENERAL