Patents by Inventor Ryoko Hirashima

Ryoko Hirashima 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).

  • Automotive interior parts
    Patent number: 9758664
    Abstract: An automotive interior part includes a thermoplastic resin composition containing a prescribed acetone insoluble fraction (A) and a prescribed acetone soluble fraction (B), in which a content of the acetone insoluble fraction (A) is 5 to 18% by mass based on 100% by mass of a sum of the acetone insoluble fraction (A) and the acetone soluble fraction (B).
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: September 12, 2017
    Assignee: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Tatsuya Matsumoto, Tomoyuki Fujisawa, Ryoko Hirashima
  • AUTOMOTIVE INTERIOR PARTS
    Publication number: 20160264770
    Abstract: An automotive interior parts includes a thermoplastic resin composition containing a prescribed acetone insoluble fraction (A) and a prescribed acetone soluble fraction (B), in which a content of the acetone insoluble fraction (A) is 5 to 18% by mass based on 100% by mass of a sum of the acetone insoluble fraction (A) and the acetone soluble fraction (B).
    Type: Application
    Filed: November 5, 2014
    Publication date: September 15, 2016
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Tatsuya Matsumoto, Tomoyuki Fujisawa, Ryoko Hirashima