Patents by Inventor Hitoshi MATSUKI

Hitoshi MATSUKI 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).

  • Zwitterion compound and production method and use for same
    Patent number: 12522678
    Abstract: An object is to provide a zwitterionic compound having an excellent protein adsorption inhibitory effect. The zwitterionic compound is a polymer comprising a unit represented by the following formula (1): wherein R1 is a hydrogen atom or a methyl group, R2 is OH or O?, X1 is —O— or —N(Q1)-, Q1 is a hydrogen atom or a C1-6 alkyl group, m is an integer of 1 to 12, and n is an integer of 1 to 4.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: January 13, 2026
    Assignee: TOKUSHIMA UNIVERSITY
    Inventors: Mikito Yasuzawa, Tsubasa Miki, Yukihiro Arakawa, Yasushi Imada, Hitoshi Matsuki
  • ZWITTERION COMPOUND AND PRODUCTION METHOD AND USE FOR SAME
    Publication number: 20230022585
    Abstract: An object is to provide a zwitterionic compound having an excellent protein adsorption inhibitory effect. The zwitterionic compound is a polymer comprising a unit represented by the following formula (1): wherein R1 is a hydrogen atom or a methyl group, R2 is OH or O?, X1 is —O— or —N(Q1)-, Q1 is a hydrogen atom or a C1-6 alkyl group, m is an integer of 1 to 12, and n is an integer of 1 to 4.
    Type: Application
    Filed: November 27, 2020
    Publication date: January 26, 2023
    Inventors: Mikito YASUZAWA, Tsubasa MIKI, Yukihiro ARAKAWA, Yasushi IMADA, Hitoshi MATSUKI