Patents by Inventor Naoya Miara

Naoya Miara 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).

  • Patent number: 11535777
    Abstract: To provide a double-sided pressure-sensitive adhesive sheet having high flexing resistance that does not suffer flexure and exfoliation in a flexing test that is closer to the actual use environment. A double-sided pressure-sensitive adhesive sheet having no substrate, containing a pressure-sensitive adhesive composition containing a (meth)acrylate ester (co)polymer (A), and having a glass transition temperature (Tg) defined by a Tan ? peak temperature of dynamic viscoelasticity in a range of ?50° C. to ?20° C., a storage elastic modulus G? at a frequency of 1 Hz and a temperature 100° C. in a range of 2.0×103 to 3.0×104 Pa, and a thickness of 10 ?m or more and 150 ?m or less.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: December 27, 2022
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Takahisa Uchida, Naoya Miara, Hidejirou Yoshikawa, Ryouta Yamamoto, Shinya Fukuda
  • Publication number: 20200017722
    Abstract: To provide a double-sided pressure-sensitive adhesive sheet having high flexing resistance that does not suffer flexure and exfoliation in a flexing test that is closer to the actual use environment. A double-sided pressure-sensitive adhesive sheet having no substrate, containing a pressure-sensitive adhesive composition containing a (meth)acrylate ester (co)polymer (A), and having a glass transition temperature (Tg) defined by a Tan ? peak temperature of dynamic viscoelasticity in a range of ?50° C. to ?20° C., a storage elastic modulus G? at a frequency of 1 Hz and a temperature 100° C. in a range of 2.0×103 to 3.0×104 Pa, and a thickness of 10 ?m or more and 150 ?m or less.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 16, 2020
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Takahisa Uchida, Naoya Miara, Hidejiro Yoshikawa
  • Publication number: 20060235154
    Abstract: A resin composition has 60 to 85% by weight of a polystyrene resin, and 15 to 40% by weight of a polyether ester amide. The polystyrene resin is a copolymer comprising a styrene monomer and a (meth)acrylate monomer.
    Type: Application
    Filed: June 20, 2006
    Publication date: October 19, 2006
    Inventors: Naoya Miara, Nobuyasu Suzuki, Masahiko Kawano
  • Publication number: 20040110899
    Abstract: A resin composition has 60 to 85% by weight of a polystyrene resin, and 15 to 40% by weight of a polyether ester amide. The polystyrene resin is a copolymer comprising a styrene monomer and a (meth)acrylate monomer.
    Type: Application
    Filed: October 3, 2003
    Publication date: June 10, 2004
    Inventors: Naoya Miara, Nobuyasu Suzuki, Masahiko Kawano