Patents by Inventor Yoichiro Naito

Yoichiro Naito 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).

  • Amide compounds and use thereof
    Patent number: 6933305
    Abstract: The present invention relates to an amide compound of the formula wherein R1 is a hydrogen and the like, R2 is a hydrogen and the like, X is SO2 and the like, Y is the formula (III) and the like and a is 2, an isomer thereof or pharmaceutically acceptable salts thereof. The compound of the present invention shows a remarkable and selective Rho kinase inhibitory action, is free of problematic toxicity, shows fine oral absorption and drug kinetics (absorption, distribution, metabolism, excretion and the like of the drug), and shows superior properties (e.g., stability etc.) as a compound. Accordingly, it can be used as a therapeutic drug for various diseases in which Rho kinase is involved.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: August 23, 2005
    Assignee: Mitsubishi Pharma Corporation
    Inventors: Shinichi Takanashi, Yoichiro Naito, Hiroshi Tanaka, Masayoshi Uehata, Koshiro Katayama
  • Amide compounds and use thereof
    Publication number: 20030158413
    Abstract: The present invention relates to an amide compound of the formula 1
    Type: Application
    Filed: October 21, 2002
    Publication date: August 21, 2003
    Inventors: Shinichi Takanashi, Yoichiro Naito, Hiroshi Tanaka, Masayoshi Uehata, Koshiro Katayama