Patents by Inventor Seiichiro Morimura

Seiichiro Morimura 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).

  • Antihypertensive phosphono derivatives of hantzsch dihydropyridines
    Patent number: 4535073
    Abstract: Dihydropyridine derivatives of Formula (I) and pharmaceutically acceptable salts thereof ##STR1## in which R.sup.1 -R.sup.7 are as defined, methods of preparing these compounds and pharmaceutical compositions and methods of using these compounds for the treatment of heart disease, circulatory disorders and hypertension.
    Type: Grant
    Filed: March 2, 1984
    Date of Patent: August 13, 1985
    Assignee: Nippon Shinyaku Co Limited
    Inventors: Kiyoshi Kimura, Iwao Morita, Seiichiro Morimura