TREA

Hiroyuki Sugiyama

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Upper die for fastening button
    • Patent number 9,596,900
    • Issue date Mar 21, 2017
    • YKK Corporation
    • Kenji Hasegawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Upper die for button attachment
    • Patent number 9,414,647
    • Issue date Aug 16, 2016
    • YKK Corporation
    • Kenji Hasegawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Snap fastener
    • Patent number 9,179,743
    • Issue date Nov 10, 2015
    • YKK Corporation
    • Makoto Momose
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Quaternary ammonium salt compounds
    • Patent number 9,072,734
    • Issue date Jul 7, 2015
    • Teijin Pharma Limited
    • Etsuko Mitsuyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Button fixing member and button structure
    • Patent number 9,060,572
    • Issue date Jun 23, 2015
    • YKK Corporation
    • Kenji Hasegawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Button
    • Patent number 8,850,666
    • Issue date Oct 7, 2014
    • YKK Corporation
    • Kenji Hasegawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Snap button
    • Patent number 8,683,660
    • Issue date Apr 1, 2014
    • YKK Corporation
    • Kenji Hasegawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Female snap button
    • Patent number 8,561,264
    • Issue date Oct 22, 2013
    • YKK Corporation
    • Kenji Hasegawa
    • A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

  • Information Patent Application

    Upper Die for Button Attachment
    • Publication number 20140366332
    • Publication date Dec 18, 2014
    • Kenji Hasegawa
    • A41 - WEARING APPAREL
  • Information Patent Application

    SNAP FASTENER
    • Publication number 20140041165
    • Publication date Feb 13, 2014
    • YKK Corporation
    • Makoto Momose
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Button Fixing Member and Button Structure
    • Publication number 20130117972
    • Publication date May 16, 2013
    • Kenji Hasegawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Upper Die for Fastening Button
    • Publication number 20120298308
    • Publication date Nov 29, 2012
    • YKK Corporation
    • Kenji Hasegawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Female Snap Button
    • Publication number 20120297586
    • Publication date Nov 29, 2012
    • YKK Corporation
    • Kenji Hasegawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Button and Upper Die for Button Attachment
    • Publication number 20120180266
    • Publication date Jul 19, 2012
    • YKK Corporation
    • Kenji Hasegawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Snap Button
    • Publication number 20120124791
    • Publication date May 24, 2012
    • YKK Corporation
    • Kenji Hasegawa
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    QUATERNARY AMMONIUM SALT COMPOUNDS
    • Publication number 20120046467
    • Publication date Feb 23, 2012
    • TEIJIN PHARMA LIMITED
    • Etsuko Mitsuyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE