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Yoshinori Oba

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  • Tokorozawa-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Noise reduction system
    • Patent number 9,528,468
    • Issue date Dec 27, 2016
    • IHI Corporation
    • Nozomi Tanaka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Jet flow nozzle and jet engine
    • Patent number 9,140,210
    • Issue date Sep 22, 2015
    • IHI Corporation
    • Yoshinori Oba
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Noise reducing device and jet propulsion system
    • Patent number 8,904,795
    • Issue date Dec 9, 2014
    • IHI Corporation
    • Tsutomu Oishi
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Noise reduction system with chamber
    • Patent number 8,813,907
    • Issue date Aug 26, 2014
    • IHI Corporation
    • Nozomi Tanaka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Jet flow discharge nozzle and jet engine
    • Patent number 8,418,437
    • Issue date Apr 16, 2013
    • IHI Corporation
    • Yoshinori Oba
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    JET FLOW NOZZLE AND JET ENGINE
    • Publication number 20130086907
    • Publication date Apr 11, 2013
    • Yoshinori Oba
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NOISE REDUCTION SYSTEM
    • Publication number 20120240587
    • Publication date Sep 27, 2012
    • Nozomi Tanaka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    NOISE REDUCTION SYSTEM WITH CHAMBER
    • Publication number 20120228054
    • Publication date Sep 13, 2012
    • Nozomi Tanaka
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    NOISE REDUCING DEVICE AND JET PROPULSION SYSTEM
    • Publication number 20110000181
    • Publication date Jan 6, 2011
    • Tsutomu Oishi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    JET FLOW DISCHARGE NOZZLE AND JET ENGINE
    • Publication number 20100031628
    • Publication date Feb 11, 2010
    • Yoshinori Oba
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS