Patents by Inventor Mai Saeki

Mai Saeki 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).

  • 4-(3-benzoylaminophenyl)-6,7-dimethoxy-2-methylaminoquinazoline derivatives
    Patent number: 7939540
    Abstract: A compound represented by the following formula (I), salt thereof, or hydrate thereof, can effectively relieve itch caused by atopic disease or the like: wherein R represents hydroxyl, C1-6 alkoxy optionally substituted with C1-6 alkoxy, or amino optionally substituted with C1-6 alkyl.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: May 10, 2011
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Kazuki Miyazaki, Kazutomi Kusano, Yasutaka Takase, Osamu Asano, Manabu Shirato, Hisashi Wakita, Naoto Ishii, Takao Saeki, Tomoko Saeki, legal representative, Mai Saeki, legal representative
  • 4-(3-benzoylaminophenyl)-6,7-dimethoxy-2-methylaminoquinazoline derivatives
    Publication number: 20070299094
    Abstract: A compound represented by the following formula (I), salt thereof, or hydrate thereof, can effectively relieve itch caused by atopic disease or the like: wherein R represents hydroxyl, C1-6 alkoxy optionally substituted with C1-6 alkoxy, or amino optionally substituted with C1-6 alkyl.
    Type: Application
    Filed: February 20, 2007
    Publication date: December 27, 2007
    Inventors: Kazuki Miyazaki, Kazutomi Kusano, Yasutaka Takase, Osamu Asano, Manabu Shirato, Hisashi Wakita, Naoto Ishii, Takao Saeki, Tomoko Saeki, Mai Saeki