Patents by Inventor Kouichi KANEMORI

Kouichi KANEMORI 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).

  • MONOMER COMPOSITION, METHACRYLIC RESIN COMPOSITION AND RESIN MOLDED BODY
    Publication number: 20240158552
    Abstract: Provided is a monomer composition containing methyl methacrylate and methyl isobutyrate, in which the methyl isobutyrate content is more than 300 ppm by mass and 50,000 ppm by mass or less relative to the total mass of the monomer composition.
    Type: Application
    Filed: November 17, 2023
    Publication date: May 16, 2024
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Hiroaki ITO, Yusuke HIRANO, Issei TANIGUCHI, Manabu ISOMURA, Kouichi KANEMORI
  • MONOMER COMPOSITION, METHACRYLIC RESIN COMPOSITION AND RESIN MOLDED BODY
    Publication number: 20240083835
    Abstract: Provided is a monomer composition containing methyl methacrylate and methyl propionate, in which the methyl propionate content is more than 200 ppm by mass and 50,000 ppm by mass or less relative to the total mass of the monomer composition.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Hiroaki ITO, Yusuke HIRANO, Issei TANIGUCHI, Manabu ISOMURA, Kouichi KANEMORI
  • MONOMER COMPOSITION, METHACRYLIC RESIN COMPOSITION AND RESIN MOLDED BODY
    Publication number: 20240084055
    Abstract: Provided is a monomer composition containing methyl methacrylate, and at least one compound of methyl pyruvate and methyl 2-methylbutyrate.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Hiroaki ITO, Yusuke HIRANO, Issei TANIGUCHI, Manabu ISOMURA, Kouichi KANEMORI
  • Monomer Composition, Methacrylic Resin, and Method for Producing Methacrylic Resin
    Publication number: 20230406980
    Abstract: Provided is a monomer composition comprising methyl methacrylate and ?-olefin, wherein a methacrylic resin obtained by polymerization of a monomer mixture comprising the monomer composition guarantees excellent heat resistance and has excellent weather resistance, in which yellowing is suppressed.
    Type: Application
    Filed: September 1, 2023
    Publication date: December 21, 2023
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Yusuke Hirano, Kouichi Kanemori, Manabu Isomura, Issei Taniguchi, Tooru Kajiwara, Yusuke Morita, Hiroaki Ito
  • Thermoplastic resin composition, shaped article, and vehicle component
    Patent number: 11286371
    Abstract: Provided is a thermoplastic resin composition excellent in heat resistance, transparency, appearance after shaping, and weather resistance, and in which coloring is suppressed during shaping processing. The thermoplastic resin composition of the present invention includes a copolymer (P1), and an antioxidant (O) represented by General Formula (1), in which the thermoplastic resin composition contains 80% by mass or more of the copolymer (P1) with respect to a total mass of the thermoplastic resin composition, and the copolymer (P1) includes 80 mol % or more of a repeating unit (A) derived from methyl (meth)acrylate (a), 2 mol % or more and 7 mol % or less of a repeating unit (B) derived from (meth)acrylic acid (b), and 0.001 mol % or more and 0.15 mol % or less of a repeating unit (C) having a glutaric anhydride structure.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: March 29, 2022
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Toshimi Yanai, Yoshifumi Shikisai, Kouichi Kanemori
  • THERMOPLASTIC RESIN COMPOSITION, SHAPED ARTICLE, AND VEHICLE COMPONENT
    Publication number: 20200131338
    Abstract: Provided is a thermoplastic resin composition excellent in heat resistance, transparency, appearance after shaping, and weather resistance, and in which coloring is suppressed during shaping processing. The thermoplastic resin composition of the present invention includes a copolymer (P1), and an antioxidant (O) represented by General Formula (1), in which the thermoplastic resin composition contains 80% by mass or more of the copolymer (P1) with respect to a total mass of the thermoplastic resin composition, and the copolymer (P1) includes 80 mol % or more of a repeating unit (A) derived from methyl (meth)acrylate (a), 2 mol % or more and 7 mol % or less of a repeating unit (B) derived from (meth)acrylic acid (b), and 0.001 mol % or more and 0.15 mol % or less of a repeating unit (C) having a glutaric anhydride structure.
    Type: Application
    Filed: December 30, 2019
    Publication date: April 30, 2020
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Toshimi YANAI, Yoshifumi SHIKISAI, Kouichi KANEMORI