Patents by Inventor Magoichi Yamaguchi

Magoichi Yamaguchi 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).

  • Method for inhibiting oxidation of unsaturated hydrocarbon compounds and food and drink containing such compounds
    Patent number: 5120556
    Abstract: A method for inhibiting oxidation, comprising adding a defatted corn germ to an unsaturated fat or oil, an unsaturated fatty acid, an unsaturated hydrocarbon, or food and drink containing any of these and the product of said process.
    Type: Grant
    Filed: July 30, 1990
    Date of Patent: June 9, 1992
    Assignees: Idemitsu Petrochemical Co., Ltd., Nihon Shokuhin Kako Co., Ltd.
    Inventors: Kenshiro Fujimoto, Katsuhisha Yamaguchi, Magoichi Yamaguchi