Patents by Inventor Yukika Yamazawa

Yukika Yamazawa 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).

  • Antifouling matted object
    Patent number: 10532945
    Abstract: An object of the present invention is to provide a matted object capable of achieving both a lower range of glossiness and an antifouling property. A matted object includes a substrate, and a glassy layer provided on the surface of the substrate. The surface of the glassy layer has a 60°-glossiness of 20 or less, a skewness Rsk of ?0.5 or more, and a maximum height roughness Rz more than 2.5 ?m and less than 5.7 ?m, the skewness Rsk and the maximum height roughness Rz being specified in JIS B0601 (2001).
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: January 14, 2020
    Assignee: TOTO LTD.
    Inventors: Satoshi Shimizu, Yukika Yamazawa
  • ANTIFOULING MATTED OBJECT
    Publication number: 20180179102
    Abstract: An object of the present invention is to provide a matted object capable of achieving both a lower range of glossiness and an antifouling property. A matted object includes a substrate, and a glassy layer provided on the surface of the substrate. The surface of the glassy layer has a 60°-glossiness of 20 or less, a skewness Rsk of ?0.5 or more, and a maximum height roughness Rz more than 2.5 ?m and less than 5.7 ?m, the skewness Rsk and the maximum height roughness Rz being specified in JIS B0601 (2001).
    Type: Application
    Filed: December 19, 2017
    Publication date: June 28, 2018
    Inventors: Satoshi Shimizu, Yukika Yamazawa