Patents by Inventor Fumikazu Kawagishi

Fumikazu Kawagishi 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).

  • Patent number: 5668174
    Abstract: A very safe therapeutic composition having a sufficient curative effect on hyperparathyroidism of a patient subjected to artificial dialysis, which composition contains as the active ingredient at least one member selected from .gamma.-linoleic acid, dihomo-.gamma.-linolenic and derivatives thereof.
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: September 16, 1997
    Assignee: Kowa Tekuno Sachi Co., Ltd.
    Inventors: Fumikazu Kawagishi, Keiko Yamada, Hiroshi Iguchi