Patents by Inventor Tokunaru Horie

Tokunaru Horie 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).

  • Inhibitor of aldose reductase
    Patent number: 4532254
    Abstract: An inhibitor of aldose reductase which contains, as the effective ingredient, a flavone derivative having the following formula: ##STR1## wherein R.sub.1 is hydrogen atom or hydroxyl group, R.sub.2 is hydroxyl group or methoxyl group or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier. The inhibitor is useful for preventing, reducing or treating complications of diabetes.
    Type: Grant
    Filed: March 17, 1983
    Date of Patent: July 30, 1985
    Assignee: Kaken Pharmaceutical Co., Ltd.
    Inventors: Jun Okuda, Ichitomo Miwa, Kazuhiro Inagaki, Tokunaru Horie, Mitsuru Nakayama