Patents by Inventor Michihiko KOTANI

Michihiko KOTANI 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).

  • Steric net-like fiber aggregation
    Patent number: 10590576
    Abstract: There is provided a steric net-like fiber aggregation, comprising fibers having a fineness of 150 to 100000 dtex, the fibers being made of a resin comprising a propylene-based polymer(a), wherein a multitude of the fibers are in a fusion bonding with each other due to a random orientation of melted fibers, and wherein the propylene-based polymer(a) has a structural unit of 51 to 95 percent by mole of a propylene and 5 to 49 percent by mole of an ?-olefin with respect to 100 percent by mole of the total monomers of the propylene-based polymer(a).
    Type: Grant
    Filed: July 3, 2015
    Date of Patent: March 17, 2020
    Assignee: PANEFRI INDUSTRIAL CO., LTD.
    Inventors: Masaharu Minami, Masaomi Koga, Michihiko Kotani
  • STERIC NET-LIKE FIBER AGGREGATION
    Publication number: 20170121876
    Abstract: There is provided a steric net-like fiber aggregation, comprising fibers having a fineness of 150 to 100000 dtex, the fibers being made of a resin comprising a propylene-based polymer(a), wherein a multitude of the fibers are in a fusion bonding with each other due to a random orientation of melted fibers, and wherein the propylene-based polymer(a) has a structural unit of 51 to 95 percent by mole of a propylene and 5 to 49 percent by mole of an ?-olefin with respect to 100 percent by mole of the total monomers of the propylene-based polymer(a).
    Type: Application
    Filed: July 3, 2015
    Publication date: May 4, 2017
    Inventors: Masaharu MINAMI, Masaomi KOGA, Michihiko KOTANI