Patents by Inventor Kouji FUKUHARA

Kouji FUKUHARA 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: 20220162453
    Abstract: To provide an active energy ray-curable varnish composition that can increase the content of raw materials derived from biomass and maintain its basic properties, such as compatibility. The varnish composition contains a compound having one or more ethylenically unsaturated bonds, wherein the varnish composition satisfies the following Conditions. Condition (A): the varnish composition contains a specific ingredient that has no ethylenically unsaturated bonds, has an sp value of 9.0 (cal/cm3)1/2 to less than 11.0 (cal/cm3)1/2, and comprises a compound having a structure derived from animal or vegetable ingredients in a content of 0.1 mass % to 50 mass % in the entire composition; and Condition (B): the varnish composition contains oil or fat that is derived from animals or vegetables and has an sp value of less than 9.0 (cal/cm3)1/2 or 11.0 (cal/cm3)1/2 or more in a content of less than 15 mass % in the entire composition.
    Type: Application
    Filed: February 26, 2020
    Publication date: May 26, 2022
    Inventors: Keishiro HISHINUMA, Naoki OMI, Kouji FUKUHARA, Kenichirou HOSAKA