Patents by Inventor Minoru Yonekura

Minoru Yonekura 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).

  • Liquid crystal display device
    Patent number: 5781264
    Abstract: A liquid crystal display device comprising a multilayer printed wiring board having an insulation layer of glass fiber woven fabric impregnated with a resin and having a coefficient of thermal expansion of 15 ppm/.degree.C. or less, which is provided by a glass yarn of which the glass fiber woven fabric is formed having a coefficient of thermal expansion of 4 ppm/.degree.C. or less and a modulus of elasticity of 7000 kg/mm.sup.2 or more or alternatively provided by the resin with which the glass fiber woven fabric is impregnated having a modulus of elasticity of 200 kg/mm.sup.2 or less and the glass yarn having a coefficient of thermal expansion of 6 ppm/.degree.C. or less and a modulus of elasticity of 7000 Kg/mm.sup.2 or more.
    Type: Grant
    Filed: March 21, 1996
    Date of Patent: July 14, 1998
    Assignee: Shin-Kobe Electric Machinery Co., Ltd.
    Inventors: Masayuki Noda, Yutaka Yamaguchi, Minoru Yonekura, Hiroyuki Yamanaka
  • Laminate, a glass fiber woven fabric and a printed wiring board
    Patent number: 5593767
    Abstract: A laminate comprising glass fiber woven fabrics impregnated with thermo-setting resin and superposed one on another while heated and pressed and said glass fiber woven fabrics having warps and wefts which are of components different from each other and of coefficients of thermal expansion different from each other.
    Type: Grant
    Filed: April 17, 1996
    Date of Patent: January 14, 1997
    Assignee: Shin-Kobe Electric Machinery Co., Ltd.
    Inventors: Masayuki Noda, Minoru Yonekura, Hiroyuki Yamanaka