Patents by Inventor Haruo Ueda

Haruo Ueda 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: 9671531
    Abstract: Thermoplastic resin composition for a light reflector such as a housing, reflector, and extension of an automotive lamp, and a lighting fixture. The composition contains 2 to 45 parts by mass of an inorganic filler treated with a fatty acid type surface treating agent and has an average diameter of not more than 3 ?m, per 100 parts by mass of a thermoplastic resin. The housing reflector made from such thermoplastic resin composition shows excellent surface smoothness, surface luster and surface image clarify.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: June 6, 2017
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Yasunori Shirai, Haruo Ueda, Tamae Takagi
  • Patent number: 9365716
    Abstract: Disclosed are a thermoplastic resin composition which has a reduced tendency to mold staining while being shaped and a high flowability, and a shaped article which, when used as a lamp component, has good surface appearance and generates little volatiles by the heat of the lamp. Specifically disclosed are a thermoplastic resin composition containing a polyester resin (A), a cresol novolac epoxy resin (B), and a vinyl cyanide-aromatic vinyl copolymer containing epoxy group (C), and a shaped article shaped therefrom, wherein the cresol novolac epoxy resin (B) and the vinyl cyanide-aromatic vinyl copolymer containing epoxy group (C) are compounded in amounts of 0.01 to 3 parts by mass and 2 to 12 parts by mass, respectively, relative to 100 parts by mass of the polyester resin (A).
    Type: Grant
    Filed: July 1, 2008
    Date of Patent: June 14, 2016
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventor: Haruo Ueda
  • Publication number: 20140029122
    Abstract: Thermoplastic resin composition for a light reflector such as a housing, reflector, and extension of an automotive lamp, and a lighting fixture. The composition contains 2 to 45 parts by mass of an inorganic filler treated with a fatty acid type surface treating agent and has an average diameter of not more than 3 ?m, per 100 parts by mass of a thermoplastic resin. The housing reflector made from such thermoplastic resin composition shows excellent surface smoothness, surface luster and surface image clarify.
    Type: Application
    Filed: September 5, 2013
    Publication date: January 30, 2014
    Applicant: Mitsubishi Rayon Co., Ltd.
    Inventors: Yasunori SHIRAI, Haruo Ueda, Tamae Takagi
  • Patent number: 8569403
    Abstract: Thermoplastic resin compositions for a light reflector contain 2 to 45 parts by mass per 100 parts by mass of a thermoplastic resin (A) of an inorganic filler (B1) treated with a fatty acid type surface treating agent and having an average particle diameter of not more than 3 ?m, or 2 to 45 parts by mass of an inorganic filler (B2) having a refractive index ? of 1.61???2.5 and having an average particle diameter of not more than 3 ?m, 0.01 to 3 parts by mass of glycerol triester of a fatty acid and/or a glycerol diester of a fatty acid (C1), and 0.01 to 3 parts by mass of a glycerol monoester of a fatty acid (C2). A molded article for a light reflector and a light reflector in which a light reflecting metal layer is directly formed on at least a part of the surface of the molded article is produced from one of such thermoplastic resin compositions.
    Type: Grant
    Filed: August 25, 2004
    Date of Patent: October 29, 2013
    Assignee: Mitsubishi Rayon Co., Ltd.
    Inventors: Yasunori Shirai, Haruo Ueda, Tamae Takagi
  • Publication number: 20100324174
    Abstract: Disclosed are a thermoplastic resin composition which has a reduced tendency to mold staining while being shaped and a high flowability, and a shaped article which, when used as a lamp component, has good surface appearance and generates little volatiles by the heat of the lamp. Specifically disclosed are a thermoplastic resin composition containing a polyester resin (A), a cresol novolac epoxy resin (B), and a vinyl cyanide-aromatic vinyl copolymer containing epoxy group (C), and a shaped article shaped therefrom, wherein the cresol novolac epoxy resin (B) and the vinyl cyanide-aromatic vinyl copolymer containing epoxy group (C) are compounded in amounts of 0.01 to 3 parts by mass and 2 to 12 parts by mass, respectively, relative to 100 parts by mass of the polyester resin (A).
    Type: Application
    Filed: July 1, 2008
    Publication date: December 23, 2010
    Applicant: Mitsubishi Rayon Co., Ltd.
    Inventor: Haruo Ueda
  • Publication number: 20060291215
    Abstract: Disclosed are a thermoplastic resin composition for a light reflector which composition contains 2 to 45 parts by mass of an inorganic filler (B1) treated with a fatty acid type surface treating agent and havng an average particle diameter of not more than 3 ?m, per 100 parts by mass of a thermoplastic resin (A); a thermoplastic resin composition for a light reflector which composition contains 2 to 45 parts by mass of an inorganic filler (B2) having a refractive index a of 1.61???2.5 and having an average particle diameter of not more than 3 ?m, per 100 parts by mass of a thermoplastic resin (A); a thermoplastic resin composition for a light reflector which composition contains both 0.01 to 3 parts by mass of glycerol triester of a fatty acid and/or a glycerol diester of a fatty acid (C1), and 0.
    Type: Application
    Filed: August 25, 2004
    Publication date: December 28, 2006
    Applicant: Mitsubishi Rayon Co., Ltd.
    Inventors: Yasunori Shirai, Haruo Ueda, Tamae Takagi