Patents by Inventor Kosei Hino

Kosei Hino 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: 20210246304
    Abstract: A thermoplastic resin composition including a thermoplastic resin component and a glass filler (C), the thermoplastic resin component including a polycarbonate resin (A) having a viscosity-average molecular weight of 13,000 to 22,000 and a polyester resin (B) including a terephthalic acid residue, a 1,4-cyclohexanedimethanol residue, and a 2,2,4,4-tetramethyl-1,3-cyclobutanediol residue. The amounts of the polycarbonate resin (A) and the polyester resin (B) are 25 to 65 parts by mass and 75 to 35 parts by mass, respectively, relative to 100 parts by mass of the total amount of the polycarbonate resin (A) and the polyester resin (B). The amount of the glass filler (C) is 10 to 45 parts by mass relative to 100 parts by mass of the thermoplastic resin component. A molded article is produced by performing injection molding of the thermoplastic resin composition with a heat-insulation mold or heat-and-cool molding of the thermoplastic resin composition.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 12, 2021
    Applicant: Mitsubishi Engineering-Plastics Corporation
    Inventor: Kosei HINO
  • Patent number: 10975239
    Abstract: Provided is a polycarbonate resin composition that exhibits an excellent flame retardancy and impact resistance as well as an excellent hue and moist heat resistance. The polycarbonate resin composition characteristically contains, per 100 mass parts of a polycarbonate resin (A), 0 to 40 mass parts of a graft copolymer (B) comprising an aromatic vinyl monomer component (b1), a vinyl cyanide monomer component (b2), and a diene rubber polymer component (b3); 10 to 30 mass parts of a phosphate ester compound (C); 0.001 to 1.0 mass parts of a phosphite antioxidant (D); and 0.00001 to 0.1 mass parts of 2,4-di-tert-butylphenol (E).
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: April 13, 2021
    Assignee: Mitsubishi Engineering-Plastics Corporation
    Inventor: Kosei Hino
  • Publication number: 20200071519
    Abstract: Provided is a polycarbonate resin composition that exhibits an excellent flame retardancy and impact resistance as well as an excellent hue and moist heat resistance. The polycarbonate resin composition characteristically contains, per 100 mass parts of a polycarbonate resin (A), 0 to 40 mass parts of a graft copolymer (B) comprising an aromatic vinyl monomer component (b1), a vinyl cyanide monomer component (b2), and a diene rubber polymer component (b3); 10 to 30 mass parts of a phosphate ester compound (C); 0.001 to 1.0 mass parts of a phosphite antioxidant (D); and 0.00001 to 0.1 mass parts of 2,4-di-tert-butylphenol (E).
    Type: Application
    Filed: October 18, 2017
    Publication date: March 5, 2020
    Applicant: Mitsubishi Engineering-Plastics Corporation
    Inventor: Kosei HINO
  • Patent number: 10414133
    Abstract: A synthetic resin laminate is excellent in shape stability in high-temperature high-humidity environments and in surface hardness and usable for a transparent substrate material or protection material. A synthetic resin laminate includes a substrate layer containing a polycarbonate (B); and a resin layer laminated on one or both surfaces of the substrate layer, the resin layer containing a resin (A) that contains a (meth)acrylate copolymer (a1) and a polycarbonate (a2); wherein (a1) is a (meth)acrylate copolymer composed of 5 to 80% by mass of an aromatic (meth)acrylate unit (a11) and 20 to 95% by mass of a methyl methacrylate unit (a12); (a2) is a polycarbonate containing a constituent unit represented by formula [1]; and the ratio of (a1) with respect to the resin (A) is 5 to 55% by mass, and the ratio of (a2) with respect to the resin (A) is 95 to 45% by mass.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: September 17, 2019
    Assignees: MITSUBISHI GAS CHEMICAL COMPANY, INC., MGC FILSHEET CO., LTD.
    Inventors: Kosei Hino, Takeshi Onishi, Osamu Kakinoki, Hidetaka Shimizu, Hirohiko Aikawa, Toshinari Aoki
  • Patent number: 10011095
    Abstract: The present invention has an object of providing a synthetic resin laminate that is excellent in shape stability against a high temperature and high humidity environment, surface hardness and the like. The above object is achieved by a synthetic resin laminate, comprising a substrate layer (B) containing polycarbonate; and a resin layer (A) laminated on one or both of two surfaces of the resin layer (B), the resin layer (A) containing 5 to 55% by mass of (meth)acrylate copolymer (C) and 95 to 45% by mass of polycarbonate (D), wherein the (meth)acrylate copolymer (C) contains an aromatic (meth)acrylate unit (c1) and a methyl methacrylate unit (c2) at a mass ratio (c1/c2) of 5-80/20-95, and the (meth)acrylate copolymer (C) has a mass-average molecular weight of 5,000 to 30,000; and the polycarbonate (D) has a mass-average molecular weight of 21,000 to 40,000.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: July 3, 2018
    Assignees: MITSUBISHI GAS CHEMICAL COMPANY, INC., MGC FILSHEET CO., LTD.
    Inventors: Toshinari Aoki, Takeshi Onishi, Kosei Hino
  • Publication number: 20150111015
    Abstract: A synthetic resin laminate is excellent in shape stability in high-temperature high-humidity environments and in surface hardness and usable for a transparent substrate material or protection material. A synthetic resin laminate includes a substrate layer containing a polycarbonate (B); and a resin layer laminated on one or both surfaces of the substrate layer, the resin layer containing a resin (A) that contains a (meth)acrylate copolymer (a1) and a polycarbonate (a2); wherein (a1) is a (meth)acrylate copolymer composed of 5 to 80% by mass of an aromatic (meth)acrylate unit (a11) and 20 to 95% by mass of a methyl methacrylate unit (a12); (a2) is a polycarbonate containing a constituent unit represented by formula [1]; and the ratio of (a1) with respect to the resin (A) is 5 to 55% by mass, and the ratio of (a2) with respect to the resin (A) is 95 to 45% by mass.
    Type: Application
    Filed: May 15, 2013
    Publication date: April 23, 2015
    Applicants: MITSUBISHI GAS CHEMICAL COMPANY, INC., MGC FILSHEET CO., LTD.
    Inventors: Kosei Hino, Takeshi Onishi, Osamu Kakinoki, Hidetaka Shimizu, Hirohiko Aikawa, Toshinari Aoki
  • Publication number: 20150017408
    Abstract: The present invention has an object of providing a synthetic resin laminate that is excellent in shape stability against a high temperature and high humidity environment, surface hardness and the like. The above object is achieved by a synthetic resin laminate, comprising a substrate layer (B) containing polycarbonate; and a resin layer (A) laminated on one or both of two surfaces of the resin layer (B), the resin layer (A) containing 5 to 55% by mass of (meth)acrylate copolymer (C) and 95 to 45% by mass of polycarbonate (D), wherein the (meth)acrylate copolymer (C) contains an aromatic (meth)acrylate unit (c1) and a methyl methacrylate unit (c2) at a mass ratio (c1/c2) of 5-80/20-95, and the (meth)acrylate copolymer (C) has a mass-average molecular weight of 5,000 to 30,000; and the polycarbonate (D) has a mass-average molecular weight of 21,000 to 40,000.
    Type: Application
    Filed: February 19, 2013
    Publication date: January 15, 2015
    Inventors: Toshinari Aoki, Takeshi Onishi, Kosei Hino