Patents by Inventor Sinji SATOH

Sinji SATOH 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).

  • Composition for a glass fiber-reinforced polyolefin resin material, glass fiber-reinforced polyolefin resin material and its production method, and composite
    Patent number: 11118047
    Abstract: A glass fiber-reinforced polyolefin resin material, containing: a glass fiber; and a thermoplastic resin, wherein said thermoplastic resin contains: at least, a specific graft-modified polypropylene, wherein, with respect to the graft-modified polypropylene, each specific amounts of the glass fiber and a compound or polymer having an acid anhydride structure are contained, and wherein, in the content of a graft-modification component in the graft-modified polypropylene, the content of a component obtained from the (meth)acrylate containing an epoxy group is 0.5 or more and 10 or less parts by mass with respect to 100 parts by mass of said polypropylene, and a component obtained from the aromatic vinyl compound has a mass equal to or less than said component obtained from the (meth)acrylate; a composition for said resin material; a method of producing the same; and a composite.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: September 14, 2021
    Assignee: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Eiji Kozawa, Sinji Satoh, Keiko Chikazawa, Yasuo Nakajima, Takeshi Yagi, Koichi Maeno, Satoshi Takamura
  • COMPOSITION FOR A GLASS FIBER-REINFORCED POLYOLEFIN RESIN MATERIAL, GLASS FIBER-REINFORCED POLYOLEFIN RESIN MATERIAL AND ITS PRODUCTION METHOD, AND COMPOSITE
    Publication number: 20190292360
    Abstract: A glass fiber-reinforced polyolefin resin material, containing: a glass fiber; and a thermoplastic resin, wherein said thermoplastic resin contains: at least, a specific graft-modified polypropylene, wherein, with respect to the graft-modified polypropylene, each specific amounts of the glass fiber and a compound or polymer having an acid anhydride structure are contained, and wherein, in the content of a graft-modification component in the graft-modified polypropylene, the content of a component obtained from the (meth)acrylate containing an epoxy group is 0.5 or more and 10 or less parts by mass with respect to 100 parts by mass of said polypropylene, and a component obtained from the aromatic vinyl compound has a mass equal to or less than said component obtained from the (meth)acrylate; a composition for said resin material; a method of producing the same; and a composite.
    Type: Application
    Filed: May 17, 2019
    Publication date: September 26, 2019
    Applicant: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Eiji KOZAWA, Sinji SATOH, Keiko CHIKAZAWA, Yasuo NAKAJIMA, Takeshi YAGI, Koichi MAENO, Satoshi TAKAMURA