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Mitsuhisa Okawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Knitted surface fastener
    • Patent number 9,380,840
    • Issue date Jul 5, 2016
    • YKK Corporation
    • Mitsuhisa Okawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Surface fastener
    • Patent number 7,387,975
    • Issue date Jun 17, 2008
    • YKK Corporation
    • Mitsuhisa Okawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fiber-made surface fastener
    • Patent number 7,207,195
    • Issue date Apr 24, 2007
    • YKK Corporation
    • Mitsuhisa Okawa
    • D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
  • Information Patent Grant

    Knitted surface fastener
    • Patent number 6,988,386
    • Issue date Jan 24, 2006
    • YKK Corporation
    • Mitsuhisa Okawa
    • D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
  • Information Patent Grant

    Fiber surface fastener and method for finishing same
    • Patent number 6,681,457
    • Issue date Jan 27, 2004
    • YKK Corporation
    • Mitsuhisa Okawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Surface fastener
    • Patent number 6,477,750
    • Issue date Nov 12, 2002
    • YKK Corporation
    • Mitsuhisa Okawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Surface fastener with double weaving structure
    • Patent number 6,357,487
    • Issue date Mar 19, 2002
    • YKK Corporation
    • Mitsuhisa Okawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Loop tape for hook-and-loop fasteners
    • Patent number D400427
    • Issue date Nov 3, 1998
    • YKK Corporation
    • Mitsuhisa Okawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Surface fastener
    • Patent number 5,745,961
    • Issue date May 5, 1998
    • YKK Corporation
    • Mitsuhisa Okawa
    • D03 - WEAVING
  • Information Patent Grant

    Surface fastener
    • Patent number 5,686,163
    • Issue date Nov 11, 1997
    • YKK Corporation
    • Noritaka Tsubata
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Surface-type fastener having a thick foundation fabric
    • Patent number 5,659,930
    • Issue date Aug 26, 1997
    • YKK Corporation
    • Mitsuhisa Okawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Loop-forming apparatus in a weaving machine for pile fabric
    • Patent number 5,582,213
    • Issue date Dec 10, 1996
    • YKK Corporation
    • Mitsuhisa Okawa
    • D03 - WEAVING
  • Information Patent Grant

    Outerlining fabric for curtain and curtain attachment structure usi...
    • Patent number 5,520,983
    • Issue date May 28, 1996
    • Yoshida Kogyo K. K.
    • Toru Yamamoto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hook-and-loop fastener
    • Patent number 5,369,853
    • Issue date Dec 6, 1994
    • Yoshida Kogyo K. K.
    • Mitsuhisa Okawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Woven surface fastener construction
    • Patent number 5,349,991
    • Issue date Sep 27, 1994
    • Yoshida Kogyo K. K.
    • Mitsuhisa Okawa
    • A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

  • Information Patent Application

    Knitted Surface Fastener
    • Publication number 20140283343
    • Publication date Sep 25, 2014
    • YKK Corporation
    • Mitsuhisa Okawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    KNITTED SURFACE FASTENER
    • Publication number 20060026998
    • Publication date Feb 9, 2006
    • Mitsuhisa Okawa
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    Surface fastener
    • Publication number 20060016506
    • Publication date Jan 26, 2006
    • Mitsuhisa Okawa
    • D03 - WEAVING
  • Information Patent Application

    Fiber surface fastener and method for finishing same
    • Publication number 20030106189
    • Publication date Jun 12, 2003
    • Mitsuhisa Okawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Surface fastener
    • Publication number 20010035225
    • Publication date Nov 1, 2001
    • YKK Corporation
    • Mitsuhisa Okawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Surface fastener
    • Publication number 20010016972
    • Publication date Aug 30, 2001
    • YKK Corporation
    • Mitsuhisa Okawa
    • A44 - HABERDASHERY JEWELLERY