Patents by Inventor Koichio Ito

Koichio Ito 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).

  • Nitrogen-Containing Fused Heterocyclic Compounds and Their use as Beta Amyloid Production Inhibitors
    Publication number: 20120053171
    Abstract: A compound represented by the formula [I]: or a pharmacologically acceptable salt or ester thereof, wherein Ring A represents a five-membered aromatic heterocyclic group or the like fused with a non-aromatic ring group, which may be substituted, Ring B represents a phenyl group or the like which may be substituted, X1 represents a single bond or the like, R1 and R2 each represent a C1-6 alkyl group or the like, m represents an integer of 0 to 3, and n represents an integer of 0 to 2, is effective as a therapeutic agent for a disease caused by A?.
    Type: Application
    Filed: February 24, 2010
    Publication date: March 1, 2012
    Inventors: Noritaka Kitazawa, Daisuke Shinmyo, Koichio Ito, Nobuaki Sato, Daiju Hasegawa, Toshiyuki Uemura, Toru Watanabe