Patents by Inventor Yusuke KAWACHI

Yusuke KAWACHI 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).

  • Patent number: 11285458
    Abstract: A separating medium for hydrophilic interaction chromatography useful in separating hydrophilic compounds. The hydrophilic interaction chromatography separating medium, which is formed from a support and a ligand carried by the support, is a separating medium wherein the ligand is a (meth)acrylic polymer having a constituent unit derived from the compound indicated by formula (I).
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: March 29, 2022
    Assignees: NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY, DAICEL CORPORATION
    Inventors: Tohru Ikegami, Yusuke Kawachi, Akihiro Kunisawa
  • Publication number: 20160168302
    Abstract: The problem addressed by the present invention is to provide a novel separating medium for hydrophilic interaction chromatography useful in separating hydrophilic compounds. The hydrophilic interaction chromatography separating medium, which is formed from a support and a ligand carried by the support, is a separating medium wherein the ligand is a (meth)acrylic polymer having a constituent unit derived from the compound indicated by formula (I).
    Type: Application
    Filed: July 8, 2014
    Publication date: June 16, 2016
    Inventors: Tohru IKEGAMI, Yusuke KAWACHI, Akihiro KUNISAWA