Patents by Inventor Ikusaburo Mitani

Ikusaburo Mitani 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: 4323496
    Abstract: Disclosed herein is an innoxious interferon-inducing substance containing neither heteroenzymic proteins and proteins of hetero-arrangement exhibiting the toxicity nor cancerogenic tar substance, but capable of permeating through the cell membrane. Also disclosed are an interferon-inducing agent derived from said substance and a process for producing said substance and said agent.
    Type: Grant
    Filed: March 26, 1980
    Date of Patent: April 6, 1982
    Inventor: Ikusaburo Mitani