Patents by Inventor Miwa Ohara

Miwa Ohara 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).

  • Patent number: 7531184
    Abstract: A composite powder containing a powdery base and aluminum hydroxide adhered to at least a portion of the surface of the base, wherein said adhered aluminum hydroxide in the form of a spherical and net structure is comprised preferably in a large amount. In case of using in powdery cosmetics, this composite powder hides wrinkles, pore openings and hard texture of the skin, and thus maintains the correcting effect of the troubled morphology of the skin. Thus, it exerts excellent effects of imparting natural gloss and color tone to the makeup coating without darkness, being superior in a feeling of “elasticity” and transparency, and the like, compared to the conventional products. The effect of the above object can be more enhanced by the surface treatment such as a further surface treatment by silicon on the surface of said composite powder.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: May 12, 2009
    Assignees: Miyoshi Kasei, Inc., Shiseido Company, Ltd.
    Inventors: Masaakira Horino, Miwa Ohara, Katsuki Ogawa, Sadaki Takata
  • Publication number: 20030180535
    Abstract: A composite powder containing a powdery base and aluminum hydroxide adhered to at least a portion of the surface of the base, wherein said adhered aluminum hydroxide in the form of a spherical and net structure is comprised preferably in a large amount. In case of using in powdery cosmetics, this composite powder hides wrinkles, pore openings and hard texture of the skin, and thus maintains the correcting effect of the troubled morphology of the skin. Thus, it exerts excellent effects of imparting natural gloss and color tone to the makeup coating without darkness, being superior in a feeling of “elasticity” and transparency, and the like, compared to the conventional products.
    Type: Application
    Filed: February 25, 2003
    Publication date: September 25, 2003
    Inventors: Masaakira Horino, Miwa Ohara, Katsuki Ogawa, Sadaki Takata