Patents by Inventor Takuma TAHARA

Takuma TAHARA 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).

  • POLYOL COMPOSITION FOR PRODUCING FLEXIBLE POLYURETHANE FOAM, AND FLEXIBLE POLYURETHANE FOAM
    Publication number: 20220185939
    Abstract: The present invention aims to provide a polyol composition capable of producing a flexible polyurethane foam having excellent low resilience at room temperature and good breathability. The present invention provides a polyol composition (C) for producing flexible polyurethane foam, containing a polyester polyol (A) and a polyether polyol (B), wherein the followings (1) to (4) are satisfied: (1) the polyol composition (C) has an ester group concentration of 0.4 to 4.
    Type: Application
    Filed: February 20, 2020
    Publication date: June 16, 2022
    Applicant: SANYO CHEMICAL INDUSTRIES, LTD.
    Inventors: Takuma TAHARA, Tomohisa HIRANO, Tomo SATO