Patents by Inventor Kengo Maeyama

Kengo Maeyama 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 treating hair
    Publication number: 20060088490
    Abstract: The present invention provides a treating method having a good continuity of the reform effects of the hair, and which is also excellent in safety. In the method, a hair inside repair agent including at least water and a component to repair an inside of the hair is applied as a step (A). A nonaqueous pretreatment agent including at least a methyl hydrogenpolysiloxane, a polyoxyethylene polyoxypropylene alkylether, and an acid is applied to the hair as step (B). A hair coating agent including at least an amino functional silicone is applied to the hair as step (C).
    Type: Application
    Filed: July 15, 2005
    Publication date: April 27, 2006
    Applicant: Milbon Co., Ltd.
    Inventors: Ryo Maruyama, Satoshi Uzue, Koki Kashihara, Kengo Maeyama