Patents by Inventor Mikiko Morita

Mikiko Morita 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).

  • Acyl piperazine derivatives as TTX-S blockers
    Patent number: 8999974
    Abstract: The present invention relates to acyl piperazine derivatives which have blocking activities of voltage gated sodium channels as the TTX-S channels, and which are useful in the treatment or prevention of disorders and diseases in which voltage gated sodium channels are involved. The invention also relates to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which voltage gated sodium channels are involved.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: April 7, 2015
    Assignee: Raqualia Pharma Inc.
    Inventors: Mikiko Morita, Shuzo Watanabe
  • Acyl Piperazine Derivatives as TTX-S Blockers
    Publication number: 20130150356
    Abstract: The present invention relates to acyl piperazine derivatives which have blocking activities of voltage gated sodium channels as the TTX-S channels, and which are useful in the treatment or prevention of disorders and diseases in which voltage gated sodium channels are involved. The invention also relates to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which voltage gated sodium channels are involved.
    Type: Application
    Filed: August 9, 2011
    Publication date: June 13, 2013
    Applicant: RAQUALIA PHARMA INC.
    Inventors: Mikiko Morita, Shuzo Watanabe