Patents by Inventor Harumi KIYOFUJI

Harumi KIYOFUJI 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).

  • SILICA MICROCAPSULES
    Publication number: 20230050059
    Abstract: Silica microcapsules, each of which includes a shell, and a core containing one or more organic compounds inside the shell, a softener composition containing the silica microcapsules, and a method of producing the silica microcapsules is described. In the silica microcapsules, the shell contains silica as a constituent component, and the organic compound contains a primary alcohol.
    Type: Application
    Filed: December 28, 2020
    Publication date: February 16, 2023
    Applicant: KAO CORPORATION
    Inventors: Risa SAWADA, Tatsuya MOROFUJI, Daisuke YAMAZAKI, Yoshito KOGA, Tomohiko ICHIKAWA, Harumi KIYOFUJI