Patents by Inventor Yuitsu SUGAMI

Yuitsu SUGAMI 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, METHOD FOR PRODUCING COMPOUND, ADHESIVE COMPOSITION AND ADHESIVE TAPE
    Publication number: 20230391944
    Abstract: The present invention aims to provide a compound capable of increasing the adhesion strength of adhesive compositions, particularly, even to low polarity adherends. The present invention also aims to provide a method for producing the compound, an adhesive composition containing the compound, and an adhesive tape including an adhesive layer containing the adhesive composition. Provided is a compound including: a structural unit (A) derived from a monomer (a) having a solvation free energy ?? with polytetrafluoroethylene of ?30 kcal/mol or less; and a structural unit (B) derived from at least one monomer (b) selected from the group consisting of a terpene monomer, a vinyl monomer, and a conjugated diene monomer.
    Type: Application
    Filed: August 27, 2021
    Publication date: December 7, 2023
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Yudai OGATA, Akira SHIMOJITOSHO, Yuitsu SUGAMI