Patents by Inventor Kouta YUZUKI

Kouta YUZUKI 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).

  • BIPOLAR MEMBRANE
    Publication number: 20230067288
    Abstract: A bipolar membrane in which a cation-exchange membrane and an anion-exchange membrane are joined to each other, wherein a leakage ratio of gluconic acid at 60° C. is not more than 1.0%, and the cation-exchange membrane is supported by a polyolefin reinforcing member and, further, contains a polyvinyl chloride.
    Type: Application
    Filed: November 8, 2022
    Publication date: March 2, 2023
    Applicant: ASTOM Corporation
    Inventors: Masayuki KISHINO, Kouta YUZUKI, Kenji FUKUTA
  • BIPOLAR MEMBRANE
    Publication number: 20190118144
    Abstract: A bipolar membrane in which a cation-exchange membrane and an anion-exchange membrane are joined to each other, wherein a leakage ratio of gluconic acid at 60° C. is not more than 1.0%, and the cation-exchange membrane is supported by a polyolefin reinforcing member and, further, contains a polyvinyl chloride.
    Type: Application
    Filed: April 13, 2017
    Publication date: April 25, 2019
    Applicant: ASTOM Corporation
    Inventors: Masayuki KISHINO, Kouta YUZUKI, Kenji FUKUTA