TREA

Masaki Haruyoshi

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flameproofing agent for fibers
    • Patent number 10,294,351
    • Issue date May 21, 2019
    • Teijin Limited
    • Katsuhiro Yamanaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Flame retardant synthetic leather
    • Patent number 9,920,472
    • Issue date Mar 20, 2018
    • Teijin Limited
    • Katsuhiro Yamanaka
    • C14 - SKINS HIDES PELTS LEATHER

Patents Applicationslast 30 patents

  • Information Patent Application

    FLAME RETARDANT SYNTHETIC LEATHER
    • Publication number 20150132607
    • Publication date May 14, 2015
    • TEIJIN LIMITED
    • Katsuhiro Yamanaka
    • C14 - SKINS HIDES PELTS LEATHER
  • Information Patent Application

    FLAMEPROOFING AGENT FOR FIBERS
    • Publication number 20150038036
    • Publication date Feb 5, 2015
    • TEIJIN LIMITED
    • Katsuhiro Yamanaka
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...