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Shiho Izumi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Construction machine
    • Patent number 12,106,017
    • Issue date Oct 1, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Shinji Ishihara
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Risk management system
    • Patent number 12,094,341
    • Issue date Sep 17, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Akira Kanazawa
    • G08 - SIGNALLING
  • Information Patent Grant

    Construction management system and work machine
    • Patent number 12,084,841
    • Issue date Sep 10, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Akira Kanazawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 12,031,303
    • Issue date Jul 9, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Shinji Ishihara
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction assisting system and work machine
    • Patent number 12,000,117
    • Issue date Jun 4, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroyuki Yamada
    • G08 - SIGNALLING
  • Information Patent Grant

    Work machine
    • Patent number 11,970,840
    • Issue date Apr 30, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroki Takeuchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 11,906,641
    • Issue date Feb 20, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki Hayakawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Automatic operation work machine
    • Patent number 11,891,776
    • Issue date Feb 6, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroyuki Yamada
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Calibration work support system
    • Patent number 11,891,783
    • Issue date Feb 6, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Kenta Nakagi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Work machine
    • Patent number 11,885,097
    • Issue date Jan 30, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Shuuichi Meguriya
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 11,708,682
    • Issue date Jul 25, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Shinichirou Yoshida
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 11,505,923
    • Issue date Nov 22, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Kohei Hiromatsu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 11,479,941
    • Issue date Oct 25, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Teruki Igarashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic excavator with area limiting control function
    • Patent number 11,466,435
    • Issue date Oct 11, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Shiho Izumi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work-implement external-shape measurement system, work-implement ex...
    • Patent number 11,434,623
    • Issue date Sep 6, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki Hayakawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic excavator
    • Patent number 11,391,011
    • Issue date Jul 19, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Ryu Narikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 11,313,107
    • Issue date Apr 26, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Teruki Igarashi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 11,230,824
    • Issue date Jan 25, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Ryu Narikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 11,168,459
    • Issue date Nov 9, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Ryu Narikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 11,149,411
    • Issue date Oct 19, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Manabu Edamura
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 11,066,808
    • Issue date Jul 20, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroki Takeuchi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Work machine
    • Patent number 11,041,288
    • Issue date Jun 22, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Kohei Hiromatsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Work machine
    • Patent number 10,858,804
    • Issue date Dec 8, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroki Takeuchi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 10,801,187
    • Issue date Oct 13, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Shiho Izumi
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 10,774,502
    • Issue date Sep 15, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Daito Sakai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Work machine
    • Patent number 10,626,578
    • Issue date Apr 21, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Shiho Izumi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic system for work machines
    • Patent number 10,563,378
    • Issue date Feb 18, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Hidekazu Moriki
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 10,435,870
    • Issue date Oct 8, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Ryu Narikawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Construction machine
    • Patent number 10,378,186
    • Issue date Aug 13, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Kohei Hiromatsu
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hybrid construction machine
    • Patent number 10,364,549
    • Issue date Jul 30, 2019
    • Hitachi Construction Machinery Co., Ltd.
    • Masafumi Hita
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC CONTROL DEVICE
    • Publication number 20240230922
    • Publication date Jul 11, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Shinji ISHIHARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    ELECTRONIC CONTROL DEVICE
    • Publication number 20240134064
    • Publication date Apr 25, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Shinji ISHIHARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20240102266
    • Publication date Mar 28, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Shinji ISHIHARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Construction Assisting System and Work Machine
    • Publication number 20240084556
    • Publication date Mar 14, 2024
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroyuki YAMADA
    • G08 - SIGNALLING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20230374757
    • Publication date Nov 23, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Hyejeoung LEE
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    RISK MANAGEMENT SYSTEM
    • Publication number 20230316917
    • Publication date Oct 5, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Akira KANAZAWA
    • G08 - SIGNALLING
  • Information Patent Application

    WORK MACHINE MANAGEMENT SYSTEM
    • Publication number 20230313503
    • Publication date Oct 5, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki HAYAKAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    COMPLETED-WORK INFORMATION PROCESSING SYSTEM
    • Publication number 20230313504
    • Publication date Oct 5, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki HAYAKAWA
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20230235532
    • Publication date Jul 27, 2023
    • Hitachi Construction Machinery Co., Ltd.
    • Shinji ISHIHARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20220333338
    • Publication date Oct 20, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki HAYAKAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MANAGEMENT SYSTEM AND WORK MACHINE
    • Publication number 20220307232
    • Publication date Sep 29, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Akira KANAZAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20220220695
    • Publication date Jul 14, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Shiho IZUMI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20220222392
    • Publication date Jul 14, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Shinji ISHIHARA
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Automatic Operation Work Machine
    • Publication number 20220074168
    • Publication date Mar 10, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroyuki YAMADA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20220056663
    • Publication date Feb 24, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Shuuichi MEGURIYA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20220056674
    • Publication date Feb 24, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Shinji ISHIHARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20220049474
    • Publication date Feb 17, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Akira KANAZAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20220049453
    • Publication date Feb 17, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Shiho IZUMI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    COORDINATE CONVERSION SYSTEM AND WORK MACHINE
    • Publication number 20220026587
    • Publication date Jan 27, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki HAYAKAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CALIBRATION WORK SUPPORT SYSTEM
    • Publication number 20220018098
    • Publication date Jan 20, 2022
    • Hitachi Construction Machinery Co., Ltd.
    • Kenta NAKAGI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20210230843
    • Publication date Jul 29, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Hiroki TAKEUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK-IMPLEMENT EXTERNAL-SHAPE MEASUREMENT SYSTEM, WORK-IMPLEMENT EX...
    • Publication number 20210156121
    • Publication date May 27, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Naoki HAYAKAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20210047805
    • Publication date Feb 18, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Kohei HIROMATSU
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20200332497
    • Publication date Oct 22, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Shiho IZUMI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20200277752
    • Publication date Sep 3, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Teruki IGARASHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20200277758
    • Publication date Sep 3, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Manabu EDAMURA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20200181883
    • Publication date Jun 11, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Teruki IGARASHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20200141091
    • Publication date May 7, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Ryu NARIKAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20200095748
    • Publication date Mar 26, 2020
    • HITACHI CONSTRUCTION MACHINERY CO LTD
    • Hiroki TAKEUCHI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WORK MACHINE
    • Publication number 20200048861
    • Publication date Feb 13, 2020
    • Hitachi Construction Machinery Co., Ltd.
    • Ryu NARIKAWA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING