Patents by Inventor Kota NAGAOKA

Kota NAGAOKA 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).

  • Publication number: 20230356511
    Abstract: The present invention provides a multilayer film which is provided with a vinylidene fluoride resin-containing layer that has less waviness, while having excellent tensile properties. A multilayer film which is obtained by superposing, on one surface of a layer B that contains a vinylidene fluoride resin, a layer A in a removable manner, said layer A being composed of a thermoplastic resin film that has a dimensional change rate of 5% or less in the MD direction and a dimensional change rate of 3% or less in the TD direction after being left at rest at 120° C. for 5 minutes as determined in accordance with JIS K7133 (1999). With respect to this multilayer film, the arithmetic mean height Sa1 of a 4.8 mm×3.7 mm region of a surface of the layer B after separation of the layer A, said surface having been in contact with the layer A, is 80 nm or less as measured by means of a non-contact interferometric microscope in accordance with ISO 25178-604; and the nominal tensile strain at break is 100% or more at 25° C.
    Type: Application
    Filed: July 14, 2021
    Publication date: November 9, 2023
    Inventors: Kota NAGAOKA, Noriaki YASUMOTO, Keiji TAKANO
  • Publication number: 20230348678
    Abstract: Provided is a resin film containing a polyvinylidene fluoride-based resin which is highly transparent and less likely to be cloudy even when it is heated and cooled. A resin film is composed of a resin composition containing 50 to 80 parts by mass of a polyvinylidene fluoride-based resin and 20 to 50 parts by mass of a polymethacrylic acid ester-based resin with respect to a total of 100 parts by mass of the polyvinylidene fluoride-based resin and the polymethacrylic acid ester-based resin, wherein a crystallinity of the resin composition is 15% to 35%; a ratio of ?-type crystal to a total mass of ?-type crystal and ?-type crystal in the resin composition is 0 to 15% by mass; an average thickness of the resin film is 5 to 200 ?m; and a HAZE measured according to JIS K7136: 2000 of the resin film is 20% or less.
    Type: Application
    Filed: February 4, 2021
    Publication date: November 2, 2023
    Inventors: Takumi BABA, Kota NAGAOKA, Keiji TAKANO
  • Publication number: 20230054896
    Abstract: Provided is a metallic decoration film, having a protective layer, an anchor layer, a metal deposition layer, and a bonding layer. The metal deposition layer comprises indium, the protective layer comprises a first mixed resin layer and a second mixed resin layer, the second mixed resin layer is provided on the anchor layer side, the first mixed resin layer comprises a vinylidene fluoride-based resin and an acrylic acid ester-based resin, the second mixed resin layer comprises a vinylidene fluoride-based resin and an acrylic acid ester-based resin, a solid content concentration ratio (% by mass) of the vinylidene fluoride-based resin to the acrylic acid ester-based resin in the first mixed resin layer is 75:25 to 60:40, and a solid content concentration ratio (% by mass) of the vinylidene fluoride-based resin to the acrylic acid ester-based resin in the second mixed resin layer is 15:85 to 60:40.
    Type: Application
    Filed: January 18, 2021
    Publication date: February 23, 2023
    Inventors: Teiko Sato, Kota Nagaoka
  • Publication number: 20220300147
    Abstract: A display apparatus includes circuitry to display, on a display, a plurality of objects including a first object and a second object. One or more of the plurality of objects reflects handwriting input. The circuitry receives a first selection of the first object. The circuitry receives a second selection of the second object. The circuitry sets a link between the first object and the second object to associate the first object and the second object with each other.
    Type: Application
    Filed: February 14, 2022
    Publication date: September 22, 2022
    Inventor: Kota NAGAOKA
  • Publication number: 20220274388
    Abstract: A vinylidene fluoride resin multilayer film including two layers in which a back layer and a surface layer are laminated, in which the surface layer contains 80% by mass or more of a vinylidene fluoride resin on the basis of the total amount of resin components of the surface layer, the back layer contains 85% by mass or more of a methacrylic ester resin on the basis of the total amount of resin components of the back layer, and the back layer contains 7 parts by mass or less of a triazine ultraviolet absorber having a molecular weight of 500 or more with respect to 100 parts by mass of total resin components of the back layer.
    Type: Application
    Filed: August 19, 2020
    Publication date: September 1, 2022
    Inventors: Kota NAGAOKA, Keiji TAKANO, Yasushi MIYAMURA, Noriaki YASUMOTO
  • Publication number: 20210126955
    Abstract: A communication terminal includes an interface and circuitry. The interface communicates with a counterpart communication terminal to share data with the counterpart communication terminal that is input with first image data. The circuitry causes a display to display an image associated with second image data. The second image data is compressed data of the first image data. The circuitry further transmits, to a server, a capture image acquisition request that is a request for a capture image corresponding to the image associated with the second image data and displayed on the display. The server manages shared data to be shared with the counterpart communication terminal. The circuitry further receives, from the server, capture image data of an image associated with the first image data. The capture image data is acquired by the counterpart communication terminal in response to the capture image acquisition request.
    Type: Application
    Filed: October 13, 2020
    Publication date: April 29, 2021
    Inventors: Kota NAGAOKA, Hiroshi HINOHARA, Takeshi HOMMA, Shigeru NAKAMURA, Yuichi KAWASAKI, Masashi OGASAWARA, Tatsuroh SUGIOKA