Patents by Inventor Tsunenori Yanagisawa

Tsunenori Yanagisawa 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).

  • Publication number: 20090286075
    Abstract: The thermally conductive resin material of the present invention has an excellent thermal conductive property without impairing the intrinsic practical properties such as the forming processability, lightness in weight and mechanical strength possessed by resins and has an anisotropic thermal conductive property capable of controlling the directionality and the transfer amount of the thermal conduction. The thermally conductive resin material of the present invention is a thermally conductive resin material including a base material of a thermoplastic resin (A) and a fibrous filler (C), wherein an organic compound (B) incompatible with the resin component is present as dispersed particles in the resin component, and two or more elements of the fibrous filler (C) are in contact with the surface of each of the dispersed particles or are located in each of the dispersed particles.
    Type: Application
    Filed: April 6, 2007
    Publication date: November 19, 2009
    Applicant: NEC CORPORATION
    Inventors: Akinobu Nakamura, Masatoshi Iji, Tsunenori Yanagisawa, Keiji Hirano
  • Publication number: 20090069463
    Abstract: Provided is a polylactic acid resin composition obtained by adding a carboxylic acid amide and a carboxylic acid ester each of which has at least one polar group in a molecule to a polylactic acid resin reacted with a (meth)acrylate compound. Also provided is a polylactic acid resin molded article which is a molded article obtained by molding the polylactic acid resin composition, manufactured by setting a mold temperature to a glass transition temperature of a polylactic acid resin plus 20° C. or higher and a melting point thereof minus 20° C. or lower, at the time of injection molding the polylactic acid resin composition. Thus, a resin composition in which a moldability is improved at a temperature at which a polylactic acid resin is crystallized, and a molded article therefrom are provided.
    Type: Application
    Filed: February 13, 2007
    Publication date: March 12, 2009
    Inventors: Shin Serizawa, Tsunenori Yanagisawa, Kazuhiko Inoue, Masatoshi Iji, Yohei Kabashima, Kazue Ueda, Hiroo Kamikawa, Norio Fukawa
  • Publication number: 20090054559
    Abstract: Provided are a resin composition in which a moldability is improved at a temperature at which a polylactic acid resin is crystallized by adding both a carboxylic acid amide or a carboxylic acid ester which has at least one polar group in a molecule and a layered silicate to the polylactic acid resin, and a molded article.
    Type: Application
    Filed: February 13, 2007
    Publication date: February 26, 2009
    Applicants: NEC CORPORATION, UNITIKA , LTD. OSAKA CENTER BLDG.
    Inventors: Shin Serizawa, Tsunenori Yanagisawa, Kazuhiko Inoue, Masatoshi Iji, Yohei Kabashima, Kazue Ueda, Hiroo Kamikawa, Norio Fukawa
  • Publication number: 20080071015
    Abstract: A flame-retardant thermoplastic resin composition comprising at least a plant-derived resin (A) and a flame retardant (B), wherein the weight proportions of the individual components in the flame-retardant thermoplastic resin composition are: 30?W1<55.5 44.5<X1?70 wherein W1 is the percentage by mass of the plant-derived resin (A) and X1 is the percentage by mass of the flame retardant (B), and 90% by mass or more of the flame retardant (B) is composed of a metal hydrate containing an alkali metal-based substance in an amount of 0.2% by mass or less.
    Type: Application
    Filed: December 3, 2004
    Publication date: March 20, 2008
    Inventors: Yukihiro Kiuchi, Tsunenori Yanagisawa, Syukichi Tanaka, Matoko Soyama, Kazuhiko Inoue, Masatoshi Iji
  • Publication number: 20020083644
    Abstract: A method for manufacturing hydrogen from a raw material that contains a chemical compound from which hydrogen is hardly obtainable, includes the steps of: converting the chemical compound from which hydrogen is hardly obtainable into a chemical compound from which hydrogen is obtainable by a conversion reaction; and generating hydrogen from the chemical compound from which hydrogen is obtainable by a reforming reaction and/or a hydrocarbon decomposition reaction. Therefore, the method of the present invention allows the production of hydrogen from the raw material that contains the chemical compound which is hardly applicable to the conventional hydrogen manufacturing method which is one obtaining hydrogen using reforming catalysts or one obtaining hydrogen by directly decomposing hydrocarbon.
    Type: Application
    Filed: December 27, 2001
    Publication date: July 4, 2002
    Inventors: Naoaki Sata, Tsunenori Yanagisawa, Arata Toyoda