Patents by Inventor Yukiyoshi CHIKU

Yukiyoshi CHIKU 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).

  • Reinforced poly(phenylene ether) compositions, and articles prepared therefrom
    Patent number: 10294369
    Abstract: A composition includes specific amounts of a poly(phenylene ether), a poly(phenylene ether)-polysiloxane block copolymer, a homopolystyrene, a flame retardant, and a reinforcing filler. The composition exhibits a desirable balance of flame retardancy, heat resistance, stiffness, and melt flow. Articles that can be prepared from the composition include frames and chassis of office equipment, fuser module parts for printers, copiers, and facsimile machines, cooling fan blades, cooling fan housings, parts for automotive kinetic energy recovery systems, and parts for electric vehicle junction boxes.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: May 21, 2019
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Yukiyoshi Chiku, Sho Sato
  • REINFORCED POLY(PHENYLENE ETHER) COMPOSITIONS, AND ARTICLES PREPARED THEREFROM
    Publication number: 20180155547
    Abstract: A composition includes specific amounts of a poly(phenylene ether), a poly(phenylene ether)-polysiloxane block copolymer, a homopolystyrene, a flame retardant, and a reinforcing filler. The composition exhibits a desirable balance of flame retardancy, heat resistance, stiffness, and melt flow. Articles that can be prepared from the composition include frames and chassis of office equipment, fuser module parts for printers, copiers, and facsimile machines, cooling fan blades, cooling fan housings, parts for automotive kinetic energy recovery systems, and parts for electric vehicle junction boxes.
    Type: Application
    Filed: May 13, 2015
    Publication date: June 7, 2018
    Inventors: Yukiyoshi CHIKU, Sho SATO