Patents by Inventor Noritoshi Horie

Noritoshi Horie 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).

  • CRT panel glass and production method thereof and CRT
    Patent number: 6683404
    Abstract: A panel glass wherein a surface treating film is formed on a substrate glass so that the surface treating film has a transmittance distribution reverse to the transmittance distribution of the substrate glass, thus providing a uniform-brightness image with a flattened panel glass.
    Type: Grant
    Filed: September 16, 2002
    Date of Patent: January 27, 2004
    Assignee: Asahi Glass Company, Limited
    Inventors: Noritoshi Horie, Tsunehiko Sugawara, Takuji Oyama
  • CRT panel glass and production method thereof and CRT
    Patent number: 6586871
    Abstract: A panel glass having a surface treating film formed on a substrate glass so that an overall transmittance distribution within an effective picture plane satisfies a specific mathematical expression, whereby, even with a flattened panel glass, a uniform-brightness image can be observed with a good contrast, and occurrence of a double image is suppressed.
    Type: Grant
    Filed: July 25, 2001
    Date of Patent: July 1, 2003
    Assignee: Asahi Glass Company, Limited
    Inventors: Noritoshi Horie, Tsunehiko Sugawara, Takuji Oyama
  • CRT panel glass and production method thereof and CRT
    Publication number: 20030080671
    Abstract: A panel glass wherein a surface treating film is formed on a substrate glass so that overall transmittance distribution within an effective picture plane satisfies a specific mathematical expression, whereby, even with a flattened panel glass, a uniform-brightness image can be observed with a good contrast, and occurrence of a double image is suppressed; and a CRT.
    Type: Application
    Filed: September 16, 2002
    Publication date: May 1, 2003
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Noritoshi Horie, Tsunehiko Sugawara, Takuji Oyama
  • CRT panel glass and production method thereof and CRT
    Publication number: 20030042838
    Abstract: A panel glass wherein a surface treating film is formed on a substrate glass so that overall transmittance distribution within an effective picture plane satisfies a specific mathematical expression, whereby, even with a flattened panel glass, a uniform-brightness image can be observed with a good contrast, and occurrence of a double image is suppressed; and a CRT.
    Type: Application
    Filed: July 30, 2002
    Publication date: March 6, 2003
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Noritoshi Horie, Tsunehiko Sugawara, Takuji Oyama
  • CRT panel glass and CRT, and their production methods
    Patent number: 6509684
    Abstract: A CRT panel glass and a CRT wherein a surface treating film is formed on an outer surface of a CRT panel so that overall transmittance distribution and reflectance distribution within an effective picture plane satisfy specific mathematical expressions, whereby, even with a flattened panel glass, brightness and contrast are uniform over the entire surface of the image display plane, and their production method.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: January 21, 2003
    Assignee: Asahi Glass Company, Limited
    Inventors: Noritoshi Horie, Tsunehiko Sugawara, Toshikazu Ikezawa, Takuji Oyama, Junnosuke Mizukami, Eiji Shidoji
  • CRT panel glass and CRT, and their production methods
    Publication number: 20020153822
    Abstract: A CRT panel glass and a CRT wherein a surface treating film is formed on an outer surface of a CRT panel so that overall transmittance distribution and reflectance distribution within an effective picture plane satisfy specific mathematical expressions, whereby, even with a flattened panel glass, brightness and contrast are uniform over the entire surface of the image display plane, and their production method.
    Type: Application
    Filed: March 25, 2002
    Publication date: October 24, 2002
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Noritoshi Horie, Tsunehiko Sugawara, Toshikazu Ikezawa, Takuji Oyama, Junnosuke Mizukami, Eiji Shidoji
  • Electroconductive nitride film, its production method, and antireflector
    Publication number: 20020022134
    Abstract: An excellent heat-resistant electroconductive nitride film containing Ti and/or Zr, and at least one metal selected from the group consisting of Al, Mo, Cr, Nb, Hf, Ni, Co, Fe, Pd, Ag, Au and Pt, its production method and an antireflector using the electroconductive nitride film.
    Type: Application
    Filed: August 10, 2001
    Publication date: February 21, 2002
    Applicant: ASAHI GLASS COMPANY, LIMITED
    Inventors: Masami Fujino, Kazuo Sato, Akira Mitsui, Satoshi Takeda, Noritoshi Horie
  • Forging die
    Patent number: 5406825
    Abstract: A forging die has an inner cylinder of a hard material which is composed of 8-40 vol. % of a metal phase including Ni and Mo as major components and the remaining amount of a ceramic phase including Mo.sub.2 NiB.sub.2 and/or (Mo, W).sub.2 NiB.sub.2, and an outer cylinder of metal, wherein the outer periphery of the inner cylinder is in a state of interference fit to the outer cylinder.
    Type: Grant
    Filed: April 28, 1994
    Date of Patent: April 18, 1995
    Assignee: Asahi Glass Company Ltd.
    Inventors: Noritoshi Horie, Kimihiko Sato, Koichi Kanda, Kazuhiro Mitamura, Keiichi Hamazaki, Takehiko Kori
  • Complex boride cermets and processes for their production
    Patent number: 5022919
    Abstract: A complex boride cermet having high strength and high toughness, which comprises a hard phase composed mainly of a boride of (Mo.sub.1-x W.sub.x).sub.2 NiB.sub.2 formed by substituting a part of Mo of Mo.sub.2 NiB.sub.2 by W, and a matrix alloy phase composed mainly of Ni and containing Mo, and a complex boride cermet comprising a hard phase composed mainly of Mo.sub.2 NiB.sub.2 or (Mo.sub.1-x W.sub.x).sub.2 NiB.sub.2 and a matrix of an alloy phase composed mainly of Ni and containing Mo, which is characterized in that carbon or/and nitrogen, and optionally at least one metal selected from the metals of Groups 4B and 5B and Cr, are incorporated to further improve the strength and toughness. Such complex boride cermet has high strength and high toughness and maintains such properties even at elevated temperatures of from 600.degree. to 900.degree. C.
    Type: Grant
    Filed: May 16, 1989
    Date of Patent: June 11, 1991
    Assignee: Asahi Glass Company Ltd.
    Inventors: Yasuo Shinozaki, Noritoshi Horie, Kazuo Hamashima, Makoto Imakawa