Patents by Inventor Shunsuke OKUZAWA

Shunsuke OKUZAWA 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: 20200140682
    Abstract: The present invention provides a reinforced polycarbonate resin composition having all of excellent strength, impact resistance, heat resistance, flame retardancy and thermal stability. A reinforced polycarbonate resin composition which contains 100 parts by weight of a resin composition composed of (A) 50 to 95 parts by weight of a polycarbonate resin (component A) and (B) 5 to 50 parts by weight of a fibrous filler (component B) and (C) 2 to 45 parts by weight of a fluororesin (component C-I) or 2 to 45 parts by weight of a fluororesin (component C-II), wherein (I) the fluororesin (component C-I) is a copolymer containing polymerization units respectively represented by general formulae [1] and [2] and has a melting point of 200 to 280° C., and (II) the fluororesin (component C-II) is a copolymer containing polymerization units respectively represented by general formulae [1] and [2], has a melting point of 240 to 300° C., and has a 5% weight loss temperature of 470° C.
    Type: Application
    Filed: June 25, 2018
    Publication date: May 7, 2020
    Applicants: TEIJIN LIMITED, Daikin Industries, Ltd.
    Inventors: Shunsuke OKUZAWA, Toshiyuki MIYAKE, Koji NAKANISHI, Masaji KOMORI, Hideki KONO
  • Publication number: 20200123377
    Abstract: A resin composition containing a polycarbonate resin and a fluorine-containing copolymer. The fluorine-containing copolymer is a copolymer containing a polymerized unit based on tetrafluoroethylene in an amount of 75% by mass or more of all polymerized units and at least one selected from a polymerized unit based on hexafluoropropylene and a polymerized unit based on a perfluoro(alkyl vinyl ether) in an amount of 2% by mass or more. Aso disclosed is a molded article formed from the resin composition, the polycarbonate resin constituting a continuous phase and the fluorine-containing copolymer constituting a dispersed phase having an average particle size of 0.01 to 2.5 ?m.
    Type: Application
    Filed: June 25, 2018
    Publication date: April 23, 2020
    Applicants: DAIKIN INDUSTRIES, LTD, TEIJIN LIMITED
    Inventors: Koji NAKANISHI, Masaji KOMORI, Hideki KONO, Shunsuke OKUZAWA, Toshiyuki MIYAKE