Patents by Inventor Eiji Hiroe

Eiji Hiroe 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).

  • Protein polysaccharide 0041
    Patent number: 6197571
    Abstract: The present invention relates to preparation of protein polysaccharide 0041 obtained by extracting a dried product of cultured mycelia of Agaricus blazei Murrill 0041 with hot water, and protein polysaccharide 0041 shows immunopotentiating antitumor activity when administered, so that it is useful as an antitumor agent against various tumors, and as an immunopotentiating substance against other diseases.
    Type: Grant
    Filed: December 3, 1998
    Date of Patent: March 6, 2001
    Assignee: Agaricus Laboratories Co., Ltd.
    Inventors: Manabu Hikichi, Shigenobu Okubo, Eiji Hiroe