Patents by Inventor Eriko HOSHINO

Eriko HOSHINO 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: 20220411565
    Abstract: A polycarbonate diol composition comprising polycarbonate diol having a structure represented by the following general formula (I) and a polycarbonate structure represented by the following general formula (II), wherein melt viscosity at 50° C.
    Type: Application
    Filed: October 15, 2020
    Publication date: December 29, 2022
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Eriko HOSHINO, Yasufumi KAWAI, Tetsuo MASUBUCHI
  • Publication number: 20220332883
    Abstract: A curable composition including: a component (a): a polycarbonate polyol having a hydroxyl value of 40 to 75 mgKOH/g; a component (b): a polycarbonate polyol having a hydroxyl value of 100 to 280 mgKOH/g; and a component (c): a polyisocyanate having an average number of functional groups per molecule, of 2 to 6.
    Type: Application
    Filed: September 4, 2020
    Publication date: October 20, 2022
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Tetsuo MASUBUCHI, Eriko HOSHINO