Patents by Inventor Masayasu Sakane

Masayasu Sakane 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).

  • Transparent conductive film for transparent touch panel, transparent touch panel using transparent conductive film, and method of manufacturing transparent conductive film
    Patent number: 7060320
    Abstract: In a transparent conductive film for use in a transparent touch panel in which a lower electrode and an upper electrode are stacked so as to be spaced from each other by spacers, the transparent conductive film being provided on an electrode substrate of at least one of the electrodes and thereby forming the electrode, the transparent conductive film has, in its surface shape, an arithmetic mean roughness (Ra) within a range of 0.4 nm?Ra?4.0 nm and a root-mean-square roughness (Rms) within a range of 0.6 nm?Rms?3.0 nm.
    Type: Grant
    Filed: July 6, 1999
    Date of Patent: June 13, 2006
    Assignee: Nissha Printing Co., Ltd.
    Inventors: Ryoumei Omote, Yoshihide Inako, Yosuke Matsukawa, Masayasu Sakane, Kazuhiro Nishikawa