Patents by Inventor Naoko Morita

Naoko Morita 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).

  • Protective film for polarizing plate and polarizing plate
    Patent number: 6068794
    Abstract: A protective film of a polarizing plate is disclosed in which the protective film comprising a support, and provided on one side of the support, an anti-static layer and a hardened layer in that order, the hardened layer being obtained by hardening a layer containing an ultraviolet ray hardenable resin composition with ultraviolet irradiation, wherein the antistatic layer contains a hydrophobic binder and a compound having a chemical structure represented by formula (I), (II), (III), (IV), (V), (1), (2) or (3).
    Type: Grant
    Filed: January 14, 1997
    Date of Patent: May 30, 2000
    Assignee: Konica Corporation
    Inventors: Toru Kobayashi, Naoko Morita, Koichi Nagayasu
  • Protective film for polarizing plate
    Patent number: 5914073
    Abstract: A protective film for a polarizing plate comprises a resin film, and provided thereon, a layer comprising a polyol acrylate resin.
    Type: Grant
    Filed: July 26, 1996
    Date of Patent: June 22, 1999
    Assignee: Konica Corporation
    Inventors: Toru Kobayashi, Naoko Morita, Koichi Nagayasu, Isamu Michihata, Masaji Nara