Patents by Inventor Ryoko Sakuma

Ryoko Sakuma 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).

  • OPTICAL MEMBER, PRODUCTION METHOD THEREFOR, WINDOW MATERIAL, AND FIXTURE
    Publication number: 20170052295
    Abstract: An optical member including a first optical layer having convex shapes, and a reflective layer, which is formed on the convex shapes of the first optical layer and is configured to reflect light including at least infrared light, wherein the reflective layer includes at least a metal layer, wherein a maximum height roughness Rz (nm) of inclined planes of the convex shapes is 3.0 times or less an average thickness (nm) of the metal layer, and wherein the average thickness of the metal layer is 40 nm or less.
    Type: Application
    Filed: February 16, 2015
    Publication date: February 23, 2017
    Inventors: Ryoko Sakuma, Masayuki Tanishima, Tsutomu Nagahama