Patents by Inventor Tamijiro Kaneyuki

Tamijiro Kaneyuki 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).

  • Laminated sheet
    Patent number: 7749591
    Abstract: The present invention relates a laminated sheet having improved toner-fixing property and toner blocking resistance, that comprises a base material made of paper, one or more thermoplastic resin layer(s) provided on one side or both sides of said base material, a toner-fixing layer provided thereon, wherein two or more hydrophilic macromolecular substances each having a different glass transition temperature are used as binders and constitutes said toner-fixing layer, at least a hydrophilic macromolecular substance (A) having a glass transition temperature of 50° C. or above and a hydrophilic macromolecular substance (B) having a glass transition temperature of 50° C. or below are contained as said hydrophilic macromolecular substances therein.
    Type: Grant
    Filed: September 27, 2005
    Date of Patent: July 6, 2010
    Assignee: Nippon Paper Industries Co., Ltd.
    Inventors: Masaaki Fukunaga, Atsushi Suzuki, Tamijiro Kaneyuki, Kouichiro Hiroshige, Hiroshi Kohama
  • Laminated Sheet
    Publication number: 20070292665
    Abstract: The present invention relates a laminated sheet having improved toner-fixing property and toner blocking resistance, that comprises a base material made of paper, one or more thermoplastic resin layer(s) provided on one side or both sides of said base material, a toner-fixing layer provided thereon, wherein two or more hydrophilic macromolecular substances each having a different glass transition temperature are used as binders and constitutes said toner-fixing layer, at least a hydrophilic macromolecular substance (A) having a glass transition temperature of 50° C. or above and a hydrophilic macromolecular substance (B) having a glass transition temperature of 50° C. or below are contained as said hydrophilic macromolecular substances therein.
    Type: Application
    Filed: September 27, 2005
    Publication date: December 20, 2007
    Applicant: NIPPON PAPER INDUSTRIES, CO., LTD.
    Inventors: Masaaki Fukunaga, Atsushi Suzuki, Tamijiro Kaneyuki, Kouichiro Hiroshige, Hiroshi Kohama