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Patents Grantslast 30 patents

  • Information Patent Grant

    Compound-type wind power generator
    • Patent number 8,836,159
    • Issue date Sep 16, 2014
    • N-Tech Ltd.
    • Yoshio Aoki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPOUND-TYPE WIND POWER GENERATOR
    • Publication number 20120217757
    • Publication date Aug 30, 2012
    • N-TECH LTD.
    • Yoshio Aoki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

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