Patents by Inventor Kazunari Ujihara

Kazunari Ujihara 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).

  • Sheet-form pack and method of production thereof and method of use thereof
    Patent number: 6544284
    Abstract: A sheet-like pack includes a plurality of sheets, each of the sheets laid one upon another and cut into a predetermined shape. Each of the sheets includes gypsum and a sheet-like substrate impregnated with said gypsum. The sheet-like pack also includes an insulating sheet laid on a top surface of the plurality of sheets. A thermal pack is obtained by impregnating the sheet-like pack with water, applying the sheet-like pack on a predetermined portion where a cosmetic composition is applied, and removing the sheet-like pack solidified after a lapse of a predetermined time.
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: April 8, 2003
    Assignee: Kanebo Ltd.
    Inventors: Kazunari Ujihara, Masato Saito, Eiji Hashida