Patents by Inventor Yumiko Matsukura

Yumiko Matsukura 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).

  • Cell proliferator and applications thereof
    Patent number: 6010701
    Abstract: A cell proliferator comprising as an active ingredient a distilled residue of an extract obtained by extracting one or more specific plants as raw materials of spicery with one or more solvents selected from the group consisting of water, lower alcohols, polyol type organic solvents, petroleum ether and hexane; a spicery composition comprising the cell proliferator; an external agent for skin comprising the cell proliferator; and a bathing agent comprising the cell proliferator.
    Type: Grant
    Filed: October 8, 1997
    Date of Patent: January 4, 2000
    Assignee: Takasago International Corporation
    Inventors: Yumiko Matsukura, Kazuhiko Tokoro