Patents by Inventor Kayoko NAKAJIMA

Kayoko NAKAJIMA 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).

  • Elastic yarn wound body package
    Patent number: 11305962
    Abstract: Elastic yarn wound body packages able to simplify processing of a tail yarn of an elastic yarn when manufacturing a fabric, or the like, continuously by simultaneous vertical take-up unwinding of a multistage elastic yarn through providing elastic yarn wound body packages on a multistage stand are provided. The elastic yarn wound body package comprises a paper tube and an elastic yarn wound body, wherein: the paper tube has a groove in the circumferential direction, perpendicular to the paper tube axis, between an end portion of the elastic yarn wound body and an end portion of the paper tube; a tail yarn of the elastic yarn wound body is wound into the groove; and a wire-shaped object or tape-shaped object that crosses at least a portion of the yarn bundle of the tail yarn is held thereby.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: April 19, 2022
    Assignee: TORAY OPELONTEX CO., LTD.
    Inventors: Hiroki Ozasa, Hideki Nakanishi, Kayoko Nakajima, Koutarou Mizuno, Yutaka Sato
  • ELASTIC YARN WOUND BODY PACKAGE
    Publication number: 20200216286
    Abstract: Elastic yarn wound body packages able to simplify processing of a tail yarn of an elastic yarn when manufacturing a fabric, or the like, continuously by simultaneous vertical take-up unwinding of a multistage elastic yarn through providing elastic yarn wound body packages on a multistage stand are provided. The elastic yarn wound body package comprises a paper tube and an elastic yarn wound body, wherein: the paper tube has a groove in the circumferential direction, perpendicular to the paper tube axis, between an end portion of the elastic yarn wound body and an end portion of the paper tube; a tail yarn of the elastic yarn wound body is wound into the groove; and a wire-shaped object or tape-shaped object that crosses at least a portion of the yarn bundle of the tail yarn is held thereby.
    Type: Application
    Filed: June 29, 2018
    Publication date: July 9, 2020
    Applicant: Toray Opelontex Co., Ltd.
    Inventors: Hiroki OZASA, Hideki NAKANISHI, Kayoko NAKAJIMA, Koutarou MIZUNO, Yutaka SATO