Patents by Inventor Joji Maruo

Joji Maruo 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).

  • 1, 4-benzoxazine derivative and pharmaceutical compositions containing the same
    Patent number: 5597820
    Abstract: A 1,4-benzoxazine derivative of the following formula (I): ##STR1## or a pharmaceutically acceptable salt thereof is disclosed. The compound of the present invention is useful as a medicament for preventing or treating disorders induced by intracellular acidosis during myocardial ischemia, such as cardiac dysfunction, myocardial necrosis, arrhythmia, reperfusion injury, and the like, which are observed in ischemic heart diseases (e.g. myocardial infarction, angina pectoris, etc.).
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: January 28, 1997
    Assignee: Kanebo, Ltd.
    Inventors: Manabu Hori, Ikuo Watanabe, Hiroshi Ohtaka, Kengo Harada, Joji Maruo, Tominori Morita, Takeshi Yamamoto, Hisayoshi Tsutsui