Patents by Inventor Maremi Oura

Maremi Oura 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).

  • Coloring matter for foods
    Patent number: 4229483
    Abstract: A brown coloring matter for foods essentially consisting of fine shea nut meal, preferably that obtained by washing with water, treating with an alcohol solution, heating per se, heating in the presence of an acid or an alkali, heating in the presence of an amino acid and a reducing sugar, or a combination of two or more of these treatments so as to reduce or remove the unpleasant smell and taste thereof, and a method for coloring foods by using the coloring matter.
    Type: Grant
    Filed: December 14, 1978
    Date of Patent: October 21, 1980
    Assignee: Fuji Oil Company, Ltd.
    Inventors: Maremi Oura, Haruo Tsumura, Hayato Kubota