Patents by Inventor Junko Niikuni

Junko Niikuni 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).

  • Publication number: 20040202627
    Abstract: Provided are cosmetics characterized by containing an inorganic powder obtained by grinding an inorganic matter, which contains at least two elements selected from among silicon, aluminum, titanium, oxygen, chromium, iron, calcium, magnesium, zirconium and beryllium and has a crystalline structure and a transparency, and having an average primary grain size of from 3 to 20 micrometers. Namely, provided are cosmetics which are excellent in the effects of covering wrinkles and roughness in the skin and making spots and darkness in the skin vague, give a cosmetic coating film having a texture close to the skin in optical deepness, regulate excessive whiteness when photographed and have a favorable touch; and a makeup method using these cosmetics.
    Type: Application
    Filed: February 10, 2004
    Publication date: October 14, 2004
    Inventors: Akihiro Kuroda, Yuichiro Egawa, Shoko Sano, Takamasa Toyoda, Junko Niikuni