Patents by Inventor Shiori Yoshigami

Shiori Yoshigami 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: 11584836
    Abstract: To provide a decorative film whereby cracking is suppressed when the decorative film is adhered to a three-dimensional molded product while it is being stretched or in a stretched state. To further provide a composition, a method for producing the decorative film, and a method for producing a three-dimensional molded product provided with the decorative film. The decorative film has at least a base film and a fluororesin layer containing a fluororesin having a crosslinked structure, characterized in that the fluororesin layer contains a urethane bond and an allophanate bond, and the average molecular weight between crosslinking-points of the fluororesin layer is more than 50,000 and at most 100,000.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: February 21, 2023
    Assignee: AGC Inc.
    Inventors: Shuhei Ochi, Shiori Yoshigami, Shun Saito
  • Patent number: 11267232
    Abstract: To provide a decorative film in which swelling of a layer containing a fluorinated polymer is suppressed and adhesion of the layer containing the fluorinated polymer is excellent; and a method for producing a three-dimensional molded product provided with a decorative film.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: March 8, 2022
    Assignee: AGC Inc.
    Inventors: Shuhei Ochi, Shiori Yoshigami, Shun Saito, Takashi Yoshida, Yoshiya Matsuda
  • Publication number: 20210101376
    Abstract: To provide a decorative film in which swelling of a layer containing a fluorinated polymer is suppressed and adhesion of the layer containing the fluorinated polymer is excellent; and a method for producing a three-dimensional molded product provided with a decorative film.
    Type: Application
    Filed: December 10, 2020
    Publication date: April 8, 2021
    Applicant: AGC Inc.
    Inventors: Shuhei OCHI, Shiori YOSHIGAMI, Shun SAITO, Takashi YOSHIDA, Yoshiya MATSUDA
  • Publication number: 20210095084
    Abstract: To provide a decorative film whereby cracking is suppressed when the decorative film is adhered to a three-dimensional molded product while it is being stretched or in a stretched state. To further provide a composition, a method for producing the decorative film, and a method for producing a three-dimensional molded product provided with the decorative film. The decorative film has at least a base film and a fluororesin layer containing a fluororesin having a crosslinked structure, characterized in that the fluororesin layer contains a urethane bond and an allophanate bond, and the average molecular weight between crosslinking-points of the fluororesin layer is more than 50,000 and at most 100,000.
    Type: Application
    Filed: December 10, 2020
    Publication date: April 1, 2021
    Applicant: AGC Inc.
    Inventors: Shuhei OCHI, Shiori YOSHIGAMI, Shun SAITO
  • Publication number: 20200231836
    Abstract: To provide an aqueous coating material which is capable of forming a coating film excellent in stain resistance; a coating film; and a method for producing a substrate with a coating film. An aqueous coating material of the present invention comprises a fluorinated non-block copolymer which comprises units based on a fluoroolefin and units having a hydrophilic group, a fluorinated block copolymer which has a fluorinated segment comprising units based on a monomer having a perfluoroalkyl group and a non-fluorinated segment containing no fluorine atom, an anionic surfactant, of which the HLB value is at least 17.5, and water.
    Type: Application
    Filed: April 1, 2020
    Publication date: July 23, 2020
    Applicant: AGC Inc.
    Inventors: Shun SAITO, Shuhei OCHI, Shiori YOSHIGAMI
  • Publication number: 20200140588
    Abstract: To provide an aqueous coating material capable of forming a coating film which is excellent in the weather resistance and has a stable coating film surface, and a substrate with a coating film which is excellent in the weather resistance and which has a stable coating film surface. An aqueous coating material comprising particles of a fluorinated polymer having units based on a fluoroolefin and units having a hydrophilic group; a specific aminosilane and a specific silane, or a condensate thereof, and water; and a substrate with a coating film, which comprises a substrate and a coating film comprising a hydrolysable silane or a condensate thereof formed on a surface of the substrate, wherein the content of silicon atoms in the coating film to the total mass of the coating film is from 0.01 to 10 mass %, and the molar ratio of fluorine atoms to silicon atoms in the coating film surface is from 1 to 300.
    Type: Application
    Filed: December 31, 2019
    Publication date: May 7, 2020
    Applicant: AGC Inc.
    Inventors: Shuhei OCHI, Shiori Yoshigami, Shun Saito