Patents by Inventor Yoko Miyaoka

Yoko Miyaoka 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: 9004984
    Abstract: The present invention discloses a cleaning cloth, an abrasive cloth, a cleaning buff and an abrasive buff which are each formed by knitting/weaving bamboo fibers having excellent cleaning, abrasive capacity and excellent ignition resistance.
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: April 14, 2015
    Inventors: Tomoko Suzuki, Yoko Miyaoka