Patents Assigned to SHINEISHA CO., LTD.
  • Intaglio plate and method for fabricating the same
    Publication number: 20090050007
    Abstract: There is provided an intaglio plate 1 excellent in surface strength, in which a pattern of grooves can be formed with a high dimensional accuracy, and further, a scrape hardly occurs, by laminating a binder layer 4 on a surface of a glass base board 2 having grooves 3 therein, and further, laminating a DLC layer on the surface of the binder layer 4.
    Type: Application
    Filed: August 8, 2008
    Publication date: February 26, 2009
    Applicants: SHINEISHA CO., LTD., OHYAMA OPTICAL CORPORATION, GEOMATEC CO., LTD.
    Inventors: Akio Fujioka, Nobuhito Ohyama