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Mitsunori Hirozawa

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Work machine provided with engine
    • Patent number 11,174,769
    • Issue date Nov 16, 2021
    • Kobelco Construction Machinery Co., Ltd.
    • Mitsunori Hirozawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hybrid construction machine
    • Patent number 10,337,171
    • Issue date Jul 2, 2019
    • Kobelco Construction Machinery Co., Ltd.
    • Mitsunori Hirozawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydraulic driving apparatus for working machine
    • Patent number 9,777,750
    • Issue date Oct 3, 2017
    • Kobe Steel, Ltd.
    • Naoki Sugano
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Power transmission device and hybrid construction machine provided...
    • Patent number 9,637,890
    • Issue date May 2, 2017
    • Kobelco Construction Machinery Co., Ltd.
    • Mitsunori Hirozawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control device and construction machine provided therewith
    • Patent number 9,394,671
    • Issue date Jul 19, 2016
    • Kobelco Construction Machinery Co., Ltd.
    • Mitsunori Hirozawa
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hybrid construction machine
    • Patent number 9,337,697
    • Issue date May 10, 2016
    • KOBELCO CONSTRUCTIONS MACHINERY CO., LTD.
    • Mitsunori Hirozawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid construction machine
    • Patent number 9,243,384
    • Issue date Jan 26, 2016
    • Kobelco Construction Machinery Co., Ltd.
    • Koji Yamashita
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid construction machine
    • Patent number 9,217,239
    • Issue date Dec 22, 2015
    • Kobelco Construction Machinery Co., Ltd.
    • Mitsunori Hirozawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Slewing-type working machine
    • Patent number 9,077,272
    • Issue date Jul 7, 2015
    • Kobelco Construction Machinery Co., Ltd.
    • Mitsunori Hirozawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid construction machine
    • Patent number 9,062,692
    • Issue date Jun 23, 2015
    • Kobelco Construction Machinery Co., Ltd.
    • Kazushige Koiwai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid type construction machine
    • Patent number 9,013,051
    • Issue date Apr 21, 2015
    • Kobelco Construction Machinery Co., Ltd.
    • Koji Yamashita
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Controller and work machine provided therewith
    • Patent number 8,726,649
    • Issue date May 20, 2014
    • Kabushiki Kaisha (Kobe Steel, Ltd.)
    • Takao Nanjo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ACTUAL MACHINE DIAGNOSIS SYSTEM, ACTUAL MACHINE DIAGNOSIS COMPOUND...
    • Publication number 20240371213
    • Publication date Nov 7, 2024
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Naoki GOTO
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    REAL MACHINE DIAGNOSTIC SYSTEM, REAL MACHINE DIAGNOSTIC COMPOSITE S...
    • Publication number 20240354039
    • Publication date Oct 24, 2024
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Naoki GOTO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ACTUAL MACHINE DIAGNOSTIC SYSTEM, ACTUAL MACHINE COMPLEX DIAGNOSTIC...
    • Publication number 20240280441
    • Publication date Aug 22, 2024
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Naoki GOTO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WORK MACHINE PROVIDED WITH ENGINE
    • Publication number 20200378284
    • Publication date Dec 3, 2020
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Mitsunori HIROZAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYBRID CONSTRUCTION MACHINE
    • Publication number 20170008506
    • Publication date Jan 12, 2017
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Mitsunori HIROZAWA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC DRIVING APPARATUS FOR WORKING MACHINE
    • Publication number 20150252820
    • Publication date Sep 10, 2015
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    • Naoki SUGANO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    POWER TRANSMISSION DEVICE AND HYBRID CONSTRUCTION MACHINE PROVIDED...
    • Publication number 20150090506
    • Publication date Apr 2, 2015
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Mitsunori Hirozawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYBRID CONSTRUCTION MACHINE
    • Publication number 20150086315
    • Publication date Mar 26, 2015
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Mitsunori Hirozawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTROL DEVICE AND CONSTRUCTION MACHINE PROVIDED THEREWITH
    • Publication number 20150066313
    • Publication date Mar 5, 2015
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Mitsunori Hirozawa
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYBRID CONSTRUCTION MACHINE
    • Publication number 20150025726
    • Publication date Jan 22, 2015
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Koji YAMASHITA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYBRID TYPE CONSTRUCTION MACHINE
    • Publication number 20140183876
    • Publication date Jul 3, 2014
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Koji YAMASHITA
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYBRID CONSTRUCTION MACHINE
    • Publication number 20140026551
    • Publication date Jan 30, 2014
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Mitsunori Hirozawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYBRID CONSTRUCTION MACHINE
    • Publication number 20140026552
    • Publication date Jan 30, 2014
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Kazushige Koiwai
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SLEWING-TYPE WORKING MACHINE
    • Publication number 20130307443
    • Publication date Nov 21, 2013
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Mitsunori Hirozawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTROLLER AND WORK MACHINE PROVIDED THEREWITH
    • Publication number 20100303642
    • Publication date Dec 2, 2010
    • Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd)
    • Takao Nanjo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING