Patents by Inventor Kumiko Etchu

Kumiko Etchu 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).

  • OIL CLEANING SHEETS FOR MAKEUP
    Publication number: 20070087040
    Abstract: To provide an oil cleaning sheet for makeup which has excellent oil absorption, allows clear assessment of the oil absorbing effect by becoming transparent upon oil absorption, thus providing the user with a feeling of adequate wiping and a sense of satisfaction, has an agreeable feel, is resistant to damage during use and which does not require inclusion of particulate bodies on the surface. The oil cleaning sheet consists of a porous stretched film made of a plastic material.
    Type: Application
    Filed: November 7, 2006
    Publication date: April 19, 2007
    Inventors: Kazunori Kondo, Kumiko Etchu
  • Oil cleaning sheets for makeup
    Patent number: 7157093
    Abstract: To provide an oil cleaning sheet for makeup which has excellent oil absorption, allows clear assessment of the oil absorbing effect by becoming transparent upon oil absorption, thus providing the user with a feeling of adequate wiping and a sense of satisfaction, has an agreeable feel, is resistant to damage during use and which does not require inclusion of particulate bodies on the surface. The oil cleaning sheet consists of a porous stretched film made of a plastic material.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: January 2, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Kazunori Kondo, Kumiko Etchu