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Hidenori MATSUNAGA

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger
    • Patent number 10,488,121
    • Issue date Nov 26, 2019
    • Kobelco Construction Machinery Co., Ltd.
    • Hidenori Matsunaga
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Muffler for construction machine
    • Patent number 10,215,068
    • Issue date Feb 26, 2019
    • Kobelco Construction Machinery Co., Ltd.
    • Hidenori Matsunaga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20180283805
    • Publication date Oct 4, 2018
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Hidenori MATSUNAGA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    MUFFLER FOR CONSTRUCTION MACHINE
    • Publication number 20160341083
    • Publication date Nov 24, 2016
    • KOBELCO CONSTRUCTION MACHINERY CO., LTD.
    • Hidenori MATSUNAGA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES