Patents by Inventor Yu Matsuoka

Yu Matsuoka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170183815
    Abstract: The present invention provides an artificial leather including an entangled fiber mass of ultrafine fibers having a monofilament fineness of 0.01 dtex or more and 0.50 dtex or less and a polymeric elastomer; wherein at least one surface is napped; the cross-sectional profile curve of the napped surface has an arithmetic mean height Pa of 26 ?m or more and 100 ?m or less; the arithmetic mean height Pa of the cross-sectional profile curve of the opposite surface is 20% or more and 80% or less of the cross-sectional roughness Pa of the napped side; the existence frequency of asperity peaks found in the cross-sectional profile curve of the napped surface is 1.8 or more and 20 or less per 1.0 mm; and a woven or knitted fabric lamination is present near the opposite surface at a depth position of 10% or more and 50% or less.
    Type: Application
    Filed: March 20, 2015
    Publication date: June 29, 2017
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Akito Kuroda, Tomoharu Hirose, Masaru Ueno, Koji Yamano, Katsuya Okajima, Yukihiro Matsuzaki, Yu Matsuoka, Hajime Nishimura, Satoshi Yanagisawa