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Natsuki Yumoto

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  • Hiroshima-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Notification system
    • Patent number 12,214,996
    • Issue date Feb 4, 2025
    • Kobelco Construction Machinery Co., Ltd.
    • Yusuke Fujiwara
    • G08 - SIGNALLING
  • Information Patent Grant

    Hydraulic work machine
    • Patent number 12,173,476
    • Issue date Dec 24, 2024
    • Kobelco Construction Machinery Co., Ltd.
    • Kazushige Koiwai
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Turn-driving apparatus for work machine
    • Patent number 11,384,507
    • Issue date Jul 12, 2022
    • Kobelco Construction Machinery Co., Ltd.
    • Hideo Yoshihara
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic drive apparatus for work machine
    • Patent number 11,149,757
    • Issue date Oct 19, 2021
    • Kobelco Construction Machinery Co., Ltd.
    • Natsuki Yumoto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Slewing-type working machine
    • Patent number 11,078,645
    • Issue date Aug 3, 2021
    • Kobelco Construction Machinery Co., Ltd.
    • Natsuki Yumoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Control device for lifting magnet
    • Patent number 10,974,933
    • Issue date Apr 13, 2021
    • Kobelco Construction Machinery Co., Ltd.
    • Natsuki Yumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Hydraulic driving apparatus of work machine
    • Patent number 10,883,245
    • Issue date Jan 5, 2021
    • Kobelco Construction Machinery Co., Ltd.
    • Natsuki Yumoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Magnet work machine
    • Patent number 10,259,686
    • Issue date Apr 16, 2019
    • Kobelco Construction Machinery Co., Ltd.
    • Natsuki Yumoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Construction machine having platform for maintenance work
    • Patent number 8,668,041
    • Issue date Mar 11, 2014
    • Kobelco Construction Machinery Co., Ltd.
    • Natsuki Yumoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Slewing control device and working machine incorporated with the same
    • Patent number 8,405,328
    • Issue date Mar 26, 2013
    • Kobelco Construction Machinery Co., Ltd.
    • Masayuki Komiyama
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC WORK MACHINE
    • Publication number 20240110364
    • Publication date Apr 4, 2024
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Kazushige KOIWAI
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONSTRUCTION MACHINE
    • Publication number 20240011248
    • Publication date Jan 11, 2024
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Masahiro KAWAMOTO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    NOTIFICATION SYSTEM
    • Publication number 20230219791
    • Publication date Jul 13, 2023
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Yusuke FUJIWARA
    • G08 - SIGNALLING
  • Information Patent Application

    TURN-DRIVING APPARATUS FOR WORK MACHINE
    • Publication number 20220098825
    • Publication date Mar 31, 2022
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Hideo YOSHIHARA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC DRIVE APPARATUS FOR WORK MACHINE
    • Publication number 20210277630
    • Publication date Sep 9, 2021
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Natsuki YUMOTO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC DRIVING APPARATUS OF WORK MACHINE
    • Publication number 20200011022
    • Publication date Jan 9, 2020
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Natsuki YUMOTO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SLEWING-TYPE WORKING MACHINE
    • Publication number 20190301135
    • Publication date Oct 3, 2019
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Natsuki YUMOTO
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    CONTROL DEVICE FOR LIFTING MAGNET
    • Publication number 20190270618
    • Publication date Sep 5, 2019
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Natsuki YUMOTO
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    MAGNET WORK MACHINE
    • Publication number 20180179026
    • Publication date Jun 28, 2018
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Natsuki YUMOTO
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    CONSTRUCTION MACHINE HAVING PLATFORM FOR MAINTENANCE WORK
    • Publication number 20120224943
    • Publication date Sep 6, 2012
    • Daikin Industries, Ltd.
    • Natsuki Yumoto
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SLEWING CONTROL DEVICE AND WORKING MACHINE INCORPORATED WITH THE SAME
    • Publication number 20110227512
    • Publication date Sep 22, 2011
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Masayuki KOMIYAMA
    • B66 - HOISTING LIFTING HAULING