TREA

Norikazu Tezuka

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  • Takasago, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device and gas turbine having the same
    • Patent number 9,206,705
    • Issue date Dec 8, 2015
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Shinya Hashimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bolt and manufacturing method of bolt
    • Patent number 8,607,604
    • Issue date Dec 17, 2013
    • Mitsubishi Heavy Industries
    • Norikazu Tezuka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING DEVICE AND GAS TURBINE HAVING THE SAME
    • Publication number 20130236305
    • Publication date Sep 12, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Shinya Hashimoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BOLT AND MANUFACTURING METHOD OF BOLT
    • Publication number 20110268533
    • Publication date Nov 3, 2011
    • Norikazu Tezuka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Bolt and Manufacturing Method of Bolt
    • Publication number 20090003968
    • Publication date Jan 1, 2009
    • Norikazu Tezuka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR