Patents by Inventor Nobuyuki TOBE

Nobuyuki TOBE 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 LAYERED BODY, POLARIZING PLATE, DISPLAY PANEL, AND IMAGE DISPLAY DEVICE
    Publication number: 20210364673
    Abstract: The present invention provides an optical layered body having excellent scratch resistance while having antireflective performance. The present invention relates to an optical layered body including a light-transmitting substrate; and at least an antiglare layer and a low refractive index layer disposed in the stated order on one surface of the light-transmitting substrate, wherein the low refractive index layer has an arithmetic average roughness Ra of projections and depressions of 4 nm or less and a ten-point average roughness Rz of the projections and depressions of 60 nm or less, where the Ra and the Rz are measured in any 5-?m square region of a surface of the low refractive index layer.
    Type: Application
    Filed: January 11, 2019
    Publication date: November 25, 2021
    Inventors: Junya EGUCHI, Masatoshi NISHIMURA, Yousuke KOUSAKA, Nobuyuki TOBE, Masahiro TORIMOTO, Takayuki FUKUDA, Mitsuhiro KUZUHARA