Patents by Inventor Tatsuya KITAO

Tatsuya KITAO 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: 11013728
    Abstract: The present invention aims to provide a novel cyclin-dependent kinase 8 and/or 19 inhibitor useful as an anti-cancer agent. The present invention relates to a cyclin-dependent kinase 8 and/or 19 inhibitor containing a compound represented by the formula (I): [wherein each symbol is as defined in the DESCRIPTION] or a pharmaceutically acceptable salt thereof as an active ingredient, and use thereof as an agent for preventing and/or treating cancer.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: May 25, 2021
    Assignee: Kyoto Pharmaceutical Industries, Ltd.
    Inventors: Tatsuya Kitao, Shigemitsu Takeda, Yoshimichi Shoji, Hiroaki Shirahase
  • Publication number: 20210100783
    Abstract: The present invention aims to provide a novel cyclin-dependent kinase 8 and/or 19 inhibitor useful as an anti-cancer agent. The present invention relates to a cyclin-dependent kinase 8 and/or 19 inhibitor containing a compound represented by the formula (I): [wherein each symbol is as defined in the DESCRIPTION] or a pharmaceutically acceptable salt thereof as an active ingredient, and use thereof as an agent for preventing and/or treating cancer.
    Type: Application
    Filed: April 2, 2018
    Publication date: April 8, 2021
    Applicant: Kyoto Pharmaceutical Industries, Ltd.
    Inventors: Tatsuya KITAO, Shigemitsu TAKEDA, Yoshimichi SHOJI, Hiroaki SHIRAHASE