Patents by Inventor Natsuki Ayukyo

Natsuki Ayukyo 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).

  • Polyurethane foam and production method for the same
    Patent number: 10087277
    Abstract: Polyurethane foam is formed by foaming raw materials that includes either an aliphatic isocyanate or a melamine derivative, a urethane emulsion, and an anionic foam stabilizer. The compression set (JIS K6401) of the polyurethane foam, specifically, the compression set (JIS K6401) after the polyurethane foam being allowed to stand for 22 hours in a state of 50% compression under condition of 70° C., is 40% or less. By this, it is possible to obtain polyurethane foam that is low density, pliable and resistant to collapse, i.e., polyurethane foam having high recovery properties.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: October 2, 2018
    Assignee: INOAC CORPORATION
    Inventors: Sora Bang, Natsuki Ayukyo, Joann Mokyinteng
  • POLYURETHANE FOAM AND PRODUCTION METHOD FOR THE SAME
    Publication number: 20150376324
    Abstract: Polyurethane foam is formed by foaming raw materials that includes either an aliphatic isocyanate or a melamine derivative, a urethane emulsion, and an anionic foam stabilizer. The compression set (JIS K6401) of the polyurethane foam, specifically, the compression set (JIS K6401) after the polyurethane foam being allowed to stand for 22 hours in a state of 50% compression under condition of 70° C., is 40% or less. By this, it is possible to obtain polyurethane foam that is low density, pliable and resistant to collapse, i.e., polyurethane foam having high recovery properties.
    Type: Application
    Filed: September 11, 2015
    Publication date: December 31, 2015
    Applicant: INOAC CORPORATION
    Inventors: Sora Bang, Natsuki Ayukyo, Joann Mokyinteng