Patents by Inventor Tenri Isoda

Tenri Isoda 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).

  • Patent number: 7070849
    Abstract: An anti-reflection molding has a transparent substrate and an anti-reflection layer provided at least on a surface of the transparent substrate, an interface of a transparent window on which the anti-reflection layer is formed has an average surface roughness Ra of between 2.0 and 150 nm, and the molding has a curved surface having a radius of curvature of not less than 40 mm and protruding on a surface side, or a flat surface, in the transparent window.
    Type: Grant
    Filed: October 17, 2001
    Date of Patent: July 4, 2006
    Assignee: Nissha Printing Co., Ltd.
    Inventors: Fujio Mori, Tenri Isoda
  • Publication number: 20040005436
    Abstract: An anti-reflection molding has a transparent substrate (1) and an anti-reflection layer (5) provided at least on a surface of the transparent substrate (1), an interface of a transparent window on which the anti-reflection layer is formed has an average surface roughness Ra of between 2.0 and 150 nm, and the molding has a curved surface having a radius of curvature of not less than 40 mm and protruding on the surface side or a flat surface in the transparent window.
    Type: Application
    Filed: April 17, 2003
    Publication date: January 8, 2004
    Applicant: Nissha Printing Co., LTD.
    Inventors: Fujio Mori, Tenri Isoda
  • Patent number: 5399374
    Abstract: A color filter in accordance with the present invention comprises an activated film layer (2) arranged on a transparent substrate (1), said activated film layer (2) having a color pattern formed thereon by permeating a dye thereinto, and a thin metal film pattern (3) formed on a portion, of said activated film layer (2), which requires the formation of a black mask. Accordingly, the color filter integrated into various display devices such as a liquid crystal display is capable of displaying an image having a high contrast. Further, a method for forming a color filter in accordance with the present invention comprises the steps of forming an activated film layer (2) on a transparent substrate (1); permeating a dye into said activated film layer (2) to form a color pattern; and performing an electroless plating to form said thin metal film pattern (3) which functions as a black mask.
    Type: Grant
    Filed: May 10, 1993
    Date of Patent: March 21, 1995
    Assignee: Nissha Printing Co., Ltd.
    Inventors: Takao Sumi, Tenri Isoda, Yoshihide Inako, Masahiro Nishida
  • Patent number: 5320920
    Abstract: The method for producing a color filter of the present invention comprises the following steps: an inorganic active layer is formed on a transparent substrate, a first color is dyed on said inorganic active layer, a resist is formed on portions of the inorganic active layer other than portions where a second color is dyed, a decoloring treatment is conducted, the second color is dyed on the exposed inorganic active layer, the resist is removed, a resist is formed on portions of the inorganic active layer other than portions where a third color is dyed, a decoloring treatment is conducted, the third color is dyed on the exposed inorganic active layer, and then the resist is removed.
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: June 14, 1994
    Assignee: Nissha Printing Co., Ltd.
    Inventors: Tenri Isoda, Masahiro Nishida, Takao Hashimoto, Kanji Suyama, Kenji Kishi, Yoshihide Inako, Yosuke Matsukawa
  • Patent number: 5305154
    Abstract: A color filter in accordance with the present invention comprises an activated film layer (2) arranged on a transparent substrate (1), said activated film layer (2) having a color pattern formed thereon by permeating a dye thereinto, and a thin metal film pattern (3) formed on a portion, of said activated film layer (2), which requires the formation of a black mask. Accordingly, the color filter integrated into various display devices such as a liquid crystal display is capable of displaying an image having a high contrast.
    Type: Grant
    Filed: November 4, 1992
    Date of Patent: April 19, 1994
    Assignee: Nissha Printing Co., Ltd.
    Inventors: Takao Sumi, Tenri Isoda, Yoshihide Inako, Masahiro Nishida