Patents by Inventor Kaori Shirouzu

Kaori Shirouzu 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).

  • Antireflection film, its production method, optical device, and image display
    Patent number: 7037573
    Abstract: An antireflection layer is formed directly or through an other layer at least on one side of a transparent base film of an antireflection film. The antireflection layer is made of at least two kinds of low refractive index materials satisfying a relationship of refractive index: nd20?1.49. The antireflection layer is excellent in antireflection characteristics and mar resistance. When the antireflection layer is formed on a hard coat layer having an uneven surface roughened by particles, the antireflection film is excellent in antiglareness.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: May 2, 2006
    Assignee: Nitto Denko Corporation
    Inventors: Minoru Miyatake, Masahiro Yoshioka, Tomoaki Masuda, Atsushi Kitagawa, Hiroyuki Takao, Kaori Shirouzu
  • Antireflection film, its production method, optical device, and image display
    Publication number: 20050163977
    Abstract: An antireflection layer is formed directly or through an other layer at least on one side of a transparent base film of an antireflection film. The antireflection layer is made of at least two kinds of low refractive index materials satisfying a relationship of refractive index: nd20?1.49. The antireflection layer is excellent in antireflection characteristics and mar resistance. When the antireflection layer is formed on a hard coat layer having an uneven surface roughened by particles, the antireflection film is excellent in antiglareness.
    Type: Application
    Filed: March 12, 2003
    Publication date: July 28, 2005
    Inventors: Minoru Miyatake, Masahiro Yoshioka, Tomoaki Masuda, Atsushi Kitagawa, Hiroyuki Takao, Kaori Shirouzu