Patents by Inventor Takako Kadowaki

Takako Kadowaki 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).

  • Patent number: 7851478
    Abstract: For example, an agent for preventing and/or treating movement disorder comprising, as an active ingredient, a triazolopyrimidine derivative having an adenosine A2A receptor antagonistic action, which is represented by the following formula (I): (wherein R1 represents substituted or unsubstituted aryl or a substituted or unsubstituted heterocyclic group, R2 represents a hydrogen atom, or the like, R3 represents —WR4, or the like, and Q1 represents a hydrogen atom or 3,4-dimethoxybenzyl), or a pharmaceutically acceptable salt thereof, and the like are provided.
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: December 14, 2010
    Assignee: Kyowa Hakko Kirin Co., Ltd.
    Inventors: Takako Kadowaki, Minoru Kobayashi, Shizuo Shiozaki, Naoki Seno
  • Publication number: 20090105277
    Abstract: For example, an agent for preventing and/or treating movement disorder comprising, as an active ingredient, a triazolopyrimidine derivative having an adenosine A2A receptor antagonistic action, which is represented by the following formula (I): (wherein R1 represents substituted or unsubstituted aryl or a substituted or unsubstituted heterocyclic group, R2 represents a hydrogen atom, or the like, R3 represents —WR4, or the like, and Q1 represents a hydrogen atom or 3,4-dimethoxybenzyl), or a pharmaceutically acceptable salt thereof, and the like are provided.
    Type: Application
    Filed: June 7, 2006
    Publication date: April 23, 2009
    Applicant: KYOWA HAKKO KOGYO CO., LTD.
    Inventors: Takako Kadowaki, Minoru Kobayashi, Shizuo Shiozaki, Naoki Seno