Patents by Inventor Matsuo Masaaki

Matsuo Masaaki 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).

  • Piperazine derivatives as tachykinin antagonists
    Publication number: 20020010182
    Abstract: This invention relates to piperazine derivatives of the formula: 1
    Type: Application
    Filed: July 9, 2001
    Publication date: January 24, 2002
    Applicant: FUJISAWA PHARMACEUTICAL CO., LTD.
    Inventors: Matsuo Masaaki, Takashi Manabe, Nobukiyo Konishi, Kazuhiko Take, Norihiro Igari, Shinji Shigenaga, Hiroshi Matsuda, Tadashi Terasaka