Patents by Inventor Hideomi Saitoh

Hideomi Saitoh 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).

  • Paste-like dentifrice composition
    Patent number: 5017364
    Abstract: Herein is disclosed a paste-like dentifrice composition containing, as the foaming agent, from 0.1 to 5.0% by weight of highly pure N-long-chain acylglutamate which contains not more than 1.0% by weight of higher fatty acid(s), either in the free form or in the salt form.
    Type: Grant
    Filed: October 17, 1989
    Date of Patent: May 21, 1991
    Assignee: Ajinomoto Co., Inc.
    Inventors: Hiromi Mitsutake, Hideomi Saitoh, Koichiro Nagata