Patents by Inventor Chengtao YO

Chengtao YO 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).

  • GEL MATERIAL
    Publication number: 20210253753
    Abstract: Disclosed is a gel material having a high water content and excellent mechanical properties. The gel material includes repeating units derived from the following monomers (A) and (B): (A) an anionic monomer containing a polymerizable carbon-carbon multiple bond and an aromatic ring, and (B) a cationic monomer containing a polymerizable carbon-carbon multiple bond and an aromatic ring. The gel material has a water content of 20% by mass to 95% by mass, a tensile elastic modulus of 9 MPa to 1000 MPa, and a tensile elongation at break of 50% to 5000%.
    Type: Application
    Filed: August 27, 2019
    Publication date: August 19, 2021
    Applicants: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY, TORAY INDUSTRIES, INC.
    Inventors: Jian Ping GONG, Takayuki KUROKAWA, Honglei GUO, Takahiro MATSUDA, Chengtao YO