Patents by Inventor Hitoshi Kimata

Hitoshi Kimata 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).

  • Paint for heat absorbing film, heat absorbing film and color CRT
    Patent number: 6559590
    Abstract: A paint for forming a heat absorbing film which exhibits a good binding property for binding with a conductive reflecting film, contains a black pigment, and a compound represented by Si(OR1)nR2m, where n+m=4, n=1 to 4, m=0 to 3, each of R1 and R2 is one of an alkyl group, an alkenyl group and an aryl group, or a hydrolyzate of the compound. Also, the present invention relates to a heat absorbing film formed out of this heat absorbing film paint and a color CRT provided with this heat absorbing film.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: May 6, 2003
    Assignees: Sony Corporation, Sumitomo Osaka Cement Co., Ltd.
    Inventors: Masatoshi Mori, Akihiko Yoshida, Kimiyo Ibaraki, Hitoshi Kimata, Yasunori Metsugi, Shunichi Abe, Atsumi Wakabayashi
  • Coating material for antistatic high refractive index film formation
    Patent number: 5681885
    Abstract: In order to provide a coating material for formation of an antistatic/high refractive index film possessing superior antistatic effects, as well as an antistatic/anti-reflection film covered transparent material laminated body provided with superior antistatic effects and anti-reflection effects obtained by this coating material, and a cathode ray tube possessing this laminated body which is provided with antistatic effects, electromagnetic wave shielding effects, anti-reflection effects, and the effect of increase in contrast, the following are provided: a coating material comprising a dispersion fluid containing a mixture of an antimony doped tin oxide fine powder and a black colored electrically conductive fine powder; an antistatic/anti-reflection film covered transparent material laminated body containing a film layer of the coating material on the surface of a transparent substrate, and a specific low refractive index film layer; and a cathode ray tube possessing on its surface a first layer film contai
    Type: Grant
    Filed: July 18, 1996
    Date of Patent: October 28, 1997
    Assignee: Sumitomo Cement Co., Ltd.
    Inventors: Touru Kinoshita, Kenji Takahashi, Tsuneo Yanagisawa, Masaru Uehara, Hitoshi Kimata
  • Cathode ray tube having antistatic/anti-reflection film-covered transparent material laminated body
    Patent number: 5446339
    Abstract: In order to provide a coating material for formation of an antistatic/high refractive index film possessing superior antistatic effects, as well as an antistatic/anti-reflection film covered transparent material laminated body provided with superior antistatic effects and anti-reflection effects obtained by this coating material, and a cathode ray tube possessing this laminated body which is provided with antistatic effects, electromagnetic wave shielding effects, anti-reflection effects, and the effect of increase in contrast, the following are provided: a coating material comprising a dispersion fluid containing a mixture of an antimony doped tin oxide fine powder and a black colored electrically conductive fine powder; an antistatic/anti-reflection film covered transparent material laminated body containing a film layer of the coating material on the surface of a transparent substrate, and a specific low refractive index film layer; and a cathode ray tube possessing on its surface a first layer film contai
    Type: Grant
    Filed: August 31, 1993
    Date of Patent: August 29, 1995
    Assignee: Sumitomo Cement Co., Ltd.
    Inventors: Touru Kinoshita, Kenji Takahashi, Tsuneo Yanagisawa, Masaru Uehara, Hitoshi Kimata