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Kazuo Ikeda

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  • Hiroshima-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Impeller
    • Patent number 8,033,793
    • Issue date Oct 11, 2011
    • Sigma Co., Ltd.
    • Kazuo Ikeda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Impeller manufacturing method and impeller
    • Patent number 7,934,908
    • Issue date May 3, 2011
    • Sigma Co., Ltd.
    • Kazuo Ikeda
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    Impeller
    • Publication number 20080104837
    • Publication date May 8, 2008
    • SIGMA CO., LTD.
    • Kazuo Ikeda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Impeller manufacturing method and impeller
    • Publication number 20080107539
    • Publication date May 8, 2008
    • Sigma Co., Ltd.
    • Kazuo Ikeda
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL