Patents by Inventor Toshihide Horiuchi

Toshihide Horiuchi 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).

  • Pyrimidine derivatives and process for preparing the same
    Publication number: 20040063936
    Abstract: A pyrimidine derivative compound of formula (I) or a salt thereof and a method for the preparation thereof.
    Type: Application
    Filed: June 25, 2003
    Publication date: April 1, 2004
    Inventors: Tsuneyuki Sugiura, Toshihide Horiuchi, Toru Miyazaki, Tsutomu Kojima, Shinsuke Hashimoto
  • 1,3,4-oxadiazole derivatives and process for producing the same
    Publication number: 20030130326
    Abstract: A process for the preparation of compounds represented by formulae (I) and (IV): 1
    Type: Application
    Filed: November 18, 2002
    Publication date: July 10, 2003
    Inventors: Tohru Miyazaki, Tsuneyuki Sugiura, Toshihide Horiuchi