Patents by Inventor Toshitaka Miyabe

Toshitaka Miyabe 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).

  • SEPARATING AGENT FOR OPTICAL ISOMERS
    Publication number: 20120149851
    Abstract: To provide a novel separating agent for optical isomers based on a polymer having an optically active moiety, provided is a separating agent for optical isomers formed of: a helical polymer obtained by using an aromatic isonitrile as a monomer having an amide group in which an optically active amino acid is amide-bonded to an aromatic ring; and a carrier for carrying the helical polymer by being chemically bonded to an end of the helical polymer.
    Type: Application
    Filed: August 20, 2010
    Publication date: June 14, 2012
    Inventors: Eiji Yashima, Kazumi Tamura, Toshitaka Miyabe