Patents by Inventor Shigeto Kayane

Shigeto Kayane 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).

  • Sugar phosphates
    Patent number: 4650862
    Abstract: Sugar phosphate of the following general formula (I): ##STR1## is prepared by reaction between a phosphoric monoester and a glycidyltriammonium salt.The sugar phosphate according to the invention has good moisture retention and good adsorptivity on hair, and can be used in shampoos, rinses and cosmetics.
    Type: Grant
    Filed: July 9, 1985
    Date of Patent: March 17, 1987
    Assignee: Kao Corporation
    Inventors: Takashi Imamura, Shigeto Kayane, Tomihiro Kurosaki