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Wakana Kotani

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Patents Grantslast 30 patents

  • Information Patent Grant

    Holding structure and a molding with the same
    • Patent number 7,320,817
    • Issue date Jan 22, 2008
    • Aisin Seiki Kabushiki Kaisha
    • Wakana Kotani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Seal Structure and Seal Method
    • Publication number 20100080865
    • Publication date Apr 1, 2010
    • AISIN SEIKI KABUSHIKI KAISHA
    • Wakana Kotani
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Holding structure and a molding with the same
    • Publication number 20040241358
    • Publication date Dec 2, 2004
    • AISEN SEIKI KABUSHIKI KAISHA
    • Wakana Kotani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL