Patents by Inventor Yumiko Moritani

Yumiko Moritani 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).

  • Quinolone derivative or salt thereof
    Patent number: 7879878
    Abstract: A platelet aggregation inhibitor comprising a quinolone derivative or a pharmaceutically acceptable salt thereof as an active ingredient, and a novel quinolone derivative or a pharmaceutically acceptable salt thereof useful as a platelet aggregation inhibitor.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: February 1, 2011
    Assignee: Astellas Pharma Inc.
    Inventors: Susumu Watanuki, Yuji Koga, Hiroyuki Moritomo, Issei Tsukamoto, Daisuke Kaga, Takao Okuda, Fukushi Hirayama, Yumiko Moritani, Jun Takasaki
  • QUINOLONE DERIVATIVE OR SALT THEREOF
    Publication number: 20090124617
    Abstract: A platelet aggregation inhibitor comprising a quinolone derivative or a pharmaceutically acceptable salt thereof as an active ingredient, and a novel quinolone derivative or a pharmaceutically acceptable salt thereof useful as a platelet aggregation inhibitor.
    Type: Application
    Filed: December 31, 2008
    Publication date: May 14, 2009
    Applicant: ASTELLAS PHARMA INC.
    Inventors: Susumu WATANUKI, Yuji KOGA, Hiroyuki MORITOMO, Issei TSUKAMOTO, Daisuke KAGA, Takao OKUDA, Fukushi HIRAYAMA, Yumiko MORITANI, Jun TAKASAKI
  • Quinolone derivative or salt thereof
    Patent number: 7488739
    Abstract: A platelet aggregation inhibitor comprising a quinolone derivative or a pharmaceutically acceptable salt thereof as an active ingredient, and a novel quinolone derivative or a pharmaceutically acceptable salt thereof useful as a platelet aggregation inhibitor.
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: February 10, 2009
    Assignee: Astellas Pharma Inc.
    Inventors: Susumu Watanuki, Yuji Koga, Hiroyuki Moritomo, Issei Tsukamoto, Daisuke Kaga, Takao Okuda, Fukushi Hirayama, Yumiko Moritani, Jun Takasaki
  • Quinolone derivative or salt thereof
    Publication number: 20060148806
    Abstract: A platelet aggregation inhibitor comprising a quinolone derivative or a pharmaceutically acceptable salt thereof as an active ingredient, and a novel quinolone derivative or a pharmaceutically acceptable salt thereof useful as a platelet aggregation inhibitor.
    Type: Application
    Filed: July 22, 2004
    Publication date: July 6, 2006
    Inventors: Susumu Watanuki, Yuji Koga, Hiroyuki Moritomo, Issei Tsukamoto, Daisuke Kaga, Takao Okuda, Fukushi Hirayama, Yumiko Moritani, Jun Takasaki