Eiji Nishioka

Person

  • Hitachinaka-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Turbine rotor, manufacturing method thereof and steam turbine using...

    • Patent number 9,598,962
    • Issue date Mar 21, 2017
    • Mitsubishi Hitachi Power Systems, Ltd.
    • Eiji Nishioka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Turbine rotor

    • Patent number 8,596,982
    • Issue date Dec 3, 2013
    • Hitachi, Ltd.
    • Eiji Nishioka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    Turbine Rotor, Manufacturing Method Thereof and Steam Turbine Using...

    • Publication number 20130343899
    • Publication date Dec 26, 2013
    • Eiji Nishioka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISSIMILAR METAL WELDS AND ITS MANUFACTURING METHOD OF LARGE WELDED...

    • Publication number 20120301309
    • Publication date Nov 29, 2012
    • Hitachi, Ltd.
    • Eiji NISHIOKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TURBINE ROTOR

    • Publication number 20100329849
    • Publication date Dec 30, 2010
    • Hitachi, Ltd.
    • Eiji NISHIOKA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Turbine Rotor

    • Publication number 20100028155
    • Publication date Feb 4, 2010
    • Hitachi, Ltd.
    • Eiji Nishioka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR