Patents by Inventor Masayuki Ushida

Masayuki Ushida 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).

  • Laminate, glass fiber non-woven fabric therefor and a method of producing glass fiber non-woven fabric
    Patent number: 6140259
    Abstract: Glass fiber non-woven fabric for base material of laminate comprising binder binding glass fibers to each other and having glass transition temperature of higher than 120.degree. C.
    Type: Grant
    Filed: November 20, 1998
    Date of Patent: October 31, 2000
    Assignee: Shin-Kobe Electric Machinery Co., Ltd.
    Inventors: Masayuki Ushida, Masayuki Noda, Masaru Ogata
  • Laminate, glass fiber non-woven fabric therefor and a method of producing glass fiber non-woven fabric
    Patent number: 5866487
    Abstract: Glass fiber non-woven fabric for base material of laminate comprising binder binding glass fibers to each other and having glass transition temperature of higher than 120.degree. C.
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: February 2, 1999
    Assignee: Shin-Kobe Electric Machinery Co.,Ltd.
    Inventors: Masayuki Ushida, Masayuki Noda, Masaru Ogata
  • Glass fiber non-woven fabric, a method of producing glass fiber non-woven fabric and a method of producing a laminate
    Patent number: 5662776
    Abstract: Glass fiber non-woven fabric for base material of a laminate comprising binder binding glass fibers to each other, said binder including a reactant product formed by reacting a solution of tri-functional epoxy resin, bi-functional epoxy resin and tri-ethylene tetramine and having an acetic solution and phenyl amino-silane coupling agent added thereto. The thus obtained glass fiber non-woven fabric is impregnated with an predetermined amount of epoxy resin and dried to produce prepregs, which are superposed one upon another and formed under heat and pressure of 20 kgf/cm.sup.2 to produce the laminate.
    Type: Grant
    Filed: August 11, 1994
    Date of Patent: September 2, 1997
    Assignee: Shin-Kobe Electric Machinery Co.
    Inventors: Masayuki Ushida, Masaru Ogata, Akihiro Hachiya, Yukihiro Yamashita, Masayuki Noda
  • Laminate, glass fiber non-woven fabric therefor and a method of producing glass fiber non-woven fabric
    Patent number: 5616363
    Abstract: Glass fiber non-woven fabric for base material of laminate comprising binder binding glass fibers to each other and having glass transition temperature of higher than 120.degree. C.
    Type: Grant
    Filed: August 11, 1994
    Date of Patent: April 1, 1997
    Assignee: Shin-Kobe Electric Machinery Co., Ltd.
    Inventors: Masayuki Ushida, Masayuki Noda, Masaru Ogata