Patents by Inventor Ayako Yoshino

Ayako Yoshino 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).

  • N-{2-chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]phenyl}-n?-(5-methyl-3-isoxazolyl)urea salt in crystalline form
    Patent number: 7166722
    Abstract: The present invention provides a crystal of a pharmaceutically acceptable salt of N-{2-chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]phenyl}-N?-(5-methyl-3-isoxazolyl) urea. This crystal of salt is usable for the therapy of a disease selected from the group consisting of tumors, diabetic retinopathy, chronic rheumatism, psoriasis, atherosclerosis, Kaposi's sarcoma, and exudation type age-related maculopathy, and has characteristics suitable for applications of oral pharmaceutical preparations.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: January 23, 2007
    Assignee: Kirin Beer Kabushiki Kaisha
    Inventors: Naoki Matsunaga, Satoshi Yoshida, Ayako Yoshino, Tatsuo Nakajima
  • N-{2-chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]phenyl}-n'-(5-methyl-3-isoxazolyl)urea salt in crystalline form
    Publication number: 20060052415
    Abstract: The present invention provides a crystal of a pharmaceutically acceptable salt of N-{2-chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]phenyl}-N?-(5-methyl-3-isoxazolyl) urea. This crystal of salt is usable for the therapy of a disease selected from the group consisting of tumors, diabetic retinopathy, chronic rheumatism, psoriasis, atherosclerosis, Kaposi's sarcoma, and exudation type age-related maculopathy, and has characteristics suitable for applications of oral pharmaceutical preparations.
    Type: Application
    Filed: October 21, 2003
    Publication date: March 9, 2006
    Applicant: KIRIN BEER KABUSHIKI KAISHA
    Inventors: Naoki Matsunaga, Satoshi Yoshida, Ayako Yoshino, Tatsuo Nakajima