TREA

Akio Ozawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sash window assembly
    • Patent number 7,856,757
    • Issue date Dec 28, 2010
    • YKK AP, Inc.
    • Akio Ozawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    SASH WINDOW ASSEMBLY
    • Publication number 20090223130
    • Publication date Sep 10, 2009
    • YKK AP INC.
    • Akio Ozawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Sash window assembly
    • Publication number 20070186478
    • Publication date Aug 16, 2007
    • Akio Ozawa
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES