Patents by Inventor Masahito KOIDE

Masahito KOIDE 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).

  • Method for producing polyurethane foam
    Patent number: 11753495
    Abstract: A method for producing a polyurethane foam includes mixing and reacting a polyurethane foam raw material containing a polyol, an isocyanate, a foaming agent, and a catalyst, wherein the polyurethane foam raw material contains sodium bicarbonate and an organic solid acid such as citric acid or malic acid.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: September 12, 2023
    Assignee: INOAC CORPORATION
    Inventors: Masahito Koide, Yosuke Okada, Tadashi Yano
  • METHOD FOR PRODUCING POLYURETHANE FOAM
    Publication number: 20200399417
    Abstract: A method for producing a polyurethane foam includes mixing and reacting a polyurethane foam raw material containing a polyol, an isocyanate, a foaming agent, and a catalyst, wherein the polyurethane foam raw material contains sodium bicarbonate and an organic solid acid such as citric acid or malic acid.
    Type: Application
    Filed: December 14, 2018
    Publication date: December 24, 2020
    Applicant: INOAC CORPORATION
    Inventors: Masahito KOIDE, Yosuke OKADA, Tadashi YANO