Patents by Inventor Tatsuhiko Fujimoto

Tatsuhiko Fujimoto 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).

  • Cycloalkyl and heterocycloalkyl compounds as orexin receptor antagonists
    Patent number: 9156829
    Abstract: The present invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein L, X, Ra, Rb, R1, R2 and R3 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: October 13, 2015
    Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Charlotte Fieldhouse, Angela Glen, Stephanie Maine, Tatsuhiko Fujimoto, John Stephen Robinson
  • NOVEL COMPOUNDS
    Publication number: 20150232460
    Abstract: The present invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein L, X, Ra, Rb, R1, R2 and R3 are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: February 19, 2015
    Publication date: August 20, 2015
    Inventors: Charlotte Fieldhouse, Angela Glen, Stephanie Maine, Tatsuhiko Fujimoto, John Stephen Robinson