Patents by Inventor Hidenori Yukishige

Hidenori Yukishige 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: 5571859
    Abstract: A resin composition comprising 100 parts by weight of a thermoplastic resin and 1 to 50 parts by weight of an antistatic composition consisting essentially of 100 parts by weight of carbon fibers having a length of 0.01 to 100 mm and 5 to 70 parts by weight of carbon fibers having a length of 1/2 to 1/100 of the first carbon fibers is molded to obtain a molded article having an even antistatic effect over the surface in which molded article the antistatic agent (carbon fibers) does not bleed to the exterior and the antistatic effect is maintained for a long time.
    Type: Grant
    Filed: October 27, 1994
    Date of Patent: November 5, 1996
    Assignee: Nippon Zeon Co., Ltd.
    Inventors: Hidenori Yukishige, Yuji Koshima, Hajime Tanisho, Teiji Kohara
  • Patent number: 5310439
    Abstract: The present invention relates to a process for bonding a molded article of a thermoplastic saturated norbornene resin in which when the molded article is bonded to an adherend widely different from the molded article in coefficient of linear expansion, the adhesion surface of the molded article and that of the adherend are stuck together with an adhesive composed mainly of an epoxy resin which has an elasticity (Shore hardness D: about 40 or less) imparted by modification with a polymer having reactive silyl groups, and then the adhesive is cured. Thus, there is provided such an excellent bonding process that the adhesive strength is hardly deteriorated by a temperature change.
    Type: Grant
    Filed: December 14, 1992
    Date of Patent: May 10, 1994
    Assignee: Nippon Zeon Co., Ltd.
    Inventors: Toshiyasu Matsui, Hidenori Yukishige, Tadao Natsuume