Patents by Inventor Showbu Sato

Showbu Sato 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).

  • Publication number: 20020058637
    Abstract: A preventive or therapeutic agent for Arzheimer's disease which comprises a substance exhibiting an inhibitory action to tau-protein kinase I as an effective component is provided. A pharmaceutical composition comprising said agent and a method of inhibiting neuronal cell death in the brain are also provided.
    Type: Application
    Filed: May 30, 2001
    Publication date: May 16, 2002
    Inventors: Akihiko Takashima, Toshimitsu Hoshino, Kazutomo Imahori, Ken-Ichi Saito, Akiko Shiratsuchi, Showbu Sato
  • Patent number: 6248559
    Abstract: A preventive or therapeutic agent for Alzheimer's disease which comprises a substance exhibiting an inhibitory action to tau-protein kinase I as an effective component is provided. A pharmaceutical composition comprising said agent and a method of inhibiting neuronal cell death in the brain are also provided.
    Type: Grant
    Filed: December 21, 1998
    Date of Patent: June 19, 2001
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Akihiko Takashima, Toshimitsu Hoshino, Kazutomo Imahori, Ken-ichi Saito, Akiko Shiratsuchi, Showbu Sato
  • Patent number: 6071694
    Abstract: A preventive or therapeutic agent for Alzheimer's disease which comprises a substance exhibiting an inhibitory action to tau-protein kinase I as an effective component is provided. A pharmaceutical composition comprising said agent and a method of inhibiting neuronal cell death in the brain are also provided.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: June 6, 2000
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Akihiko Takashima, Toshimitsu Hoshino, Kazutomo Imahori, Ken-ichi Saito, Akiko Shiratsuchi, Showbu Sato
  • Patent number: 5837853
    Abstract: A preventive or therapeutic agent for Alzheimer's disease which comprises a substance exhibiting an inhibitory action to tau-protein kinase I as an effective component is provided. A pharmaceutical composition comprising said agent and a method of inhibiting neuronal cell death in the brain are also provided.
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: November 17, 1998
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Akihiko Takashima, Toshimitsu Hoshino, Kazutomo Imahori, Ken-ichi Saito, Akiko Shiratsuchi, Showbu Sato