Patents by Inventor Takayuki TOHJIMA

Takayuki TOHJIMA 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).

  • COMPOUND, MIXTURE, CURABLE RESIN COMPOSITION AND CURED PRODUCT THEREOF, AND METHOD FOR PRODUCING COMPOUND
    Publication number: 20230002547
    Abstract: A compound of formula 1: where X and Y are each a different optional organic group. When there is a plurality of X, each X in the plurality of X may be the same as or different from each other. When there is a plurality of Y, each Y in the plurality of Y may be the same as or different from each other. R represents a hydrocarbon group having 1 to 10 carbon atoms or a halogenated alkyl group. When there is a plurality of R, each R in the plurality of R may be the same as or different from each other. Variable m is an integer of 0 to 3, n is a repeating unit and satisfies 1?n?20, and p is a repeating unit and satisfies 0?p?20.
    Type: Application
    Filed: November 16, 2020
    Publication date: January 5, 2023
    Applicant: NIPPON KAYAKU KABUSHIKI KAISHA
    Inventors: Takayuki TOHJIMA, Masanori HASHIMOTO, Masato YARITA, Masataka NAKANISHI, Atsuhiko HASEGAWA