Patents by Inventor Misaki SENOO

Misaki SENOO 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).

  • Vinyl alcohol-vinyl acetate copolymer
    Patent number: 11377506
    Abstract: The present invention provides a vinyl alcohol-vinyl acetate copolymer having excellent solubility and capable of providing a film having high flexibility, high mechanical strength, and high adhesion, and a method for producing a vinyl alcohol-vinyl acetate copolymer. Provided is a vinyl alcohol-vinyl acetate copolymer including a unit of vinyl alcohol and a unit of vinyl acetate, the vinyl alcohol-vinyl acetate copolymer having a triad unit chain ratio TOO of 7.5 or less, where the triad unit chain ratio TOO is obtained using the following formula (1): [ Math .
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: July 5, 2022
    Assignees: TOKUSHIMA UNIVERSITY, SEKISUI CHEMICAL CO., LTD.
    Inventors: Koichi Ute, Tomohiro Hirano, Miyuki Oshimura, Yasunari Kusaka, Yohei Nishimura, Misaki Senoo
  • VINYL ALCOHOL-VINYL ACETATE COPOLYMER
    Publication number: 20200347165
    Abstract: The present invention provides a vinyl alcohol-vinyl acetate copolymer having excellent solubility and capable of providing a film having high flexibility, high mechanical strength, and high adhesion, and a method for producing a vinyl alcohol-vinyl acetate copolymer. Provided is a vinyl alcohol-vinyl acetate copolymer including a unit of vinyl alcohol and a unit of vinyl acetate, the vinyl alcohol-vinyl acetate copolymer having a triad unit chain ratio TOO of 7.5 or less, where the triad unit chain ratio TOO is obtained using the following formula (1): [ Math .
    Type: Application
    Filed: November 14, 2018
    Publication date: November 5, 2020
    Applicants: TOKUSHIMA UNIVERSITY, SEKISUI CHEMICAL CO., LTD.
    Inventors: Koichi UTE, Tomohiro HIRANO, Miyuki OSHIMURA, Yasunari KUSAKA, Yohei NISHIMURA, Misaki SENOO