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Kazunori Yamamoto

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  • Tsuchiura-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Installation device for counterweight
    • Patent number 7,658,293
    • Issue date Feb 9, 2010
    • Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
    • Kazunori Yamamoto
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Counterweight device for construction machinery
    • Patent number 7,354,066
    • Issue date Apr 8, 2008
    • Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
    • Kazunori Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    MOUNTING SYSTEM FOR ATTACHING A SUPPORT TO A CRANE AND RELATED METHODS
    • Publication number 20240300784
    • Publication date Sep 12, 2024
    • LINK-BELT CRANES, L.P., LLLP
    • John P. Jones
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    COUNTERWEIGHT DEVICE AND CONSTRUCTION MACHINE
    • Publication number 20180273354
    • Publication date Sep 27, 2018
    • Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
    • Kazunori Yamamoto
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    COUNTERWEIGHT DEVICE AND CONSTRUCTION MACHINE
    • Publication number 20180229981
    • Publication date Aug 16, 2018
    • Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
    • Kazunori Yamamoto
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Construction Machinery Body
    • Publication number 20140175039
    • Publication date Jun 26, 2014
    • Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
    • Kazunori YAMAMOTO
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Construction Machinery
    • Publication number 20140175040
    • Publication date Jun 26, 2014
    • Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
    • Kazunori YAMAMOTO
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Installation Device for Counterweight
    • Publication number 20080253875
    • Publication date Oct 16, 2008
    • Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
    • Kazunori Yamamoto
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Counterweight device for construction machinery
    • Publication number 20060103125
    • Publication date May 18, 2006
    • Hitachi Sumitomo Heavy Industries Construction Crane Co., Ltd.
    • Kazunori Yamamoto
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS