Patents by Inventor Shinya ISHll

Shinya ISHll 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).

  • ANTIGEN-BINDING MOLECULE CAPABLE OF BINDING TWO OR MORE ANTIGEN MOLECULES REPEATEDLY
    Publication number: 20180282718
    Abstract: The present inventors discovered that antibodies having weaker antigen-binding activity at the early endosomal pH in comparison with that at the pH of plasma are capable of binding to multiple antigen molecules with a single antibody molecule, have long half-lives in plasma, and have improved durations of time in which they can bind to antigen.
    Type: Application
    Filed: April 13, 2018
    Publication date: October 4, 2018
    Applicant: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Tomoyuki IGAWA, Shinya ISHll, Atsuhiko MAEDA, Takashi NAKAI