Patents by Inventor Noriyuki Ishiyama

Noriyuki Ishiyama 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: 20190382953
    Abstract: Provided is a synthetic leather including: a base fabric that has a limiting oxygen index of 25 or more, and that is a knitted body of a yarn including a flame-retardant fiber having a limiting oxygen index of 25 or more, a cellulose-based fiber, and a carbon fiber; an adhesion layer containing a flame retardant, the adhesion layer being provided at at least one side of the base fabric; and a skin layer provided at a side of the adhesion layer opposite from a side at which the base fabric is provided.
    Type: Application
    Filed: November 9, 2017
    Publication date: December 19, 2019
    Applicant: KYOWA LEATHER CLOTH CO., LTD.
    Inventors: Kenji KUBO, Noriyuki ISHIYAMA
  • Publication number: 20110059176
    Abstract: The present invention provides a tissue adhesion prevention material preparable at an affected area at the time of surgical procedure by producing a three-dimensional polymeric structure having a flexible structure and high solute permeability in a medium comprising water as the main component under mild conditions appropriate for body tissue components (i.e., at ordinary temperature and pressure) without conducting a chemical reaction or employing a physical procedure such as heating or light or radiation irradiation. This makes it possible to provide a tissue adhesion prevention material and a joint contracture prevention materials, which can effectively prevent postoperative adhesion of a tissue in the affected area to the surrounding tissue and contracture of the movable part of a joint.
    Type: Application
    Filed: November 14, 2008
    Publication date: March 10, 2011
    Applicant: THE UNIVERSITY OF TOKYO
    Inventors: Toru Moro, Kozo Nakamura, Hiroshi Kawaguchi, Noriyuki Ishiyama, Kazuhiko Ishihara, Tomohiro Konno, Tadashi Ohyama, Mizuna Yoshikawa