Patents by Inventor Noriaki Sato

Noriaki Sato 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: 20210302804
    Abstract: An image capture apparatus detects an eye approaching to a finder, switches between a locked state in which execution of a function corresponding to an operation on a touch panel having a display surface of a display unit capable of displaying a captured image as an operation surface is restricted and an unlocked state in which the execution of the function is not restricted, and performs control such that in the locked state, even if a specific operation is performed on the touch panel without detecting the eye approaching, predetermined processing corresponding to the specific operation is not executed, and the predetermined processing is executed in response to the specific operation on the touch panel being performed in a state where a predetermined condition including detection of the eye approaching is satisfied.
    Type: Application
    Filed: March 19, 2021
    Publication date: September 30, 2021
    Inventor: Noriaki Sato
  • Publication number: 20210247710
    Abstract: An image forming apparatus includes an image forming portion, a fixing portion, and a control portion. The fixing portion forms a nip portion to nip a recording material and includes heat-generating elements along a direction orthogonal to a conveying direction of the recording material. The fixing portion fixes the image on the recording material using heat. The image forming apparatus changes a control target temperature for each heating area heated by each of the heat-generating elements in accordance with the image to be formed on the recording material. When forming the image after a jam clearing process in which the recording material nipped in the nip portion is removed, the control portion changes a distribution of a control target temperature of the whole heater in the direction in which the heat-generating elements are aligned to a second distribution different from a first distribution corresponding to the image.
    Type: Application
    Filed: February 5, 2021
    Publication date: August 12, 2021
    Inventor: Noriaki Sato
  • Publication number: 20210138776
    Abstract: Provided are a colored resin particle dispersion containing colored resin particles and water, in which the colored resin particles contain a water-insoluble chain polymer and at least one dye selected from the group consisting of an oil-soluble dye, a disperse dye and a vat dye, and the water-insoluble chain polymer has a structure represented by the following General Formula (G), a cyclic structure, and a hydrophilic group, an ink manufactured using the colored resin particle dispersion, an ink set having the ink, an inkjet printing method using the ink, and a method of manufacturing the colored resin particle dispersion. In the General Formula (G), Rg represents a hydrogen atom or a substituent, Lg represents —O—, —S—, or —NRz-, Rz represents a hydrogen atom or a substituent, and * represents a bonding position.
    Type: Application
    Filed: January 20, 2021
    Publication date: May 13, 2021
    Applicant: FUJIFILM Corporation
    Inventors: Shota SUZUKI, Noriaki SATO, Naoka HAMADA, Ryoichi NAKANO, Masao IKOSHI
  • Patent number: 10934445
    Abstract: There are provided an ink jet ink composition including water; and particles including a chain polymer including Unit (1), Unit (2), and a hydrophilic group and a polymerizable group, and an image forming method. Cy1 and Cy2 each independently represent a divalent organic group having 3 to 30 carbon atoms including a ring, Y1 and Y2 each independently represent an oxygen atom, a sulfur atom, or a —NR1— group, R1 represents a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms, *1 in Unit (1) represents a bonding position to a structural unit other than Unit (1), and *2 in Unit (2) represents a bonding position to a structural unit other than Unit (2).
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: March 2, 2021
    Assignee: FUJIFILM CORPORATION
    Inventors: Noriaki Sato, Ichiro Koyama, Shota Suzuki
  • Patent number: 10927271
    Abstract: Provided are a microcapsule including a shell that has a three-dimensional cross-linked structure containing a hydrophilic group and Structure (1) and including a core that is in the interior of the shell, in which at least one of the shell or the core has a polymerizable group; and an application thereof. In Structure (1), X represents a (p+m+n)-valent organic group formed by linking at least two groups selected from —NH—, >N—, —C(?O)—, —O—, —S—, and an aliphatic hydrocarbon group which may have a ring structure, provided that an organic group having an aromatic ring is excluded from X, R1 to R3 represent an aliphatic hydrocarbon group having 5 to 15 carbon atoms which may have a ring structure, provided that an aliphatic hydrocarbon group having an aromatic ring is excluded from R1 to R3, and * represents a binding position, each of p, m, and n is equal to or greater than 0, and p+m+n equals 3 or greater.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: February 23, 2021
    Assignee: FUJIFILM CORPORATION
    Inventors: Noriaki Sato, Ichiro Koyama, Shota Suzuki
  • Patent number: 10919017
    Abstract: Provided are an aqueous dispersion, a method for manufacturing the aqueous dispersion, and an image forming method in which the image is formed of the aqueous dispersion, the aqueous dispersion including a microcapsule that has a shell having a three-dimensional cross-linked structure containing a urethane bond and/or urea bond, and has a core, in which the shell and/or core has a polymerizable group; a dispersant in which a urethane bond and/or urea bond and an anionic group are contained, a weight-average molecular weight is 5000 or more, and an anionic group value, which is the number of millimoles of the anionic group contained in 1 g of the dispersant, is from 0.10 to 2.50 mmol/g; and water.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: February 16, 2021
    Assignee: FUJIFILM CORPORATION
    Inventors: Noriaki Sato, Ichiro Koyama, Shota Suzuki
  • Patent number: 10914379
    Abstract: A dust cover is provided that is attached to a ball joint in which a spherical portion in a stud having the spherical portion and a shaft is accommodated in a socket and a knuckle is fastened into the shaft and is provided with a large diameter opening fixed to the outer peripheral surface of the socket, a small diameter opening attached to the shaft part of the stud, and a film portion connecting the large diameter opening and the small diameter opening. The small diameter opening is provided with a seal portion in close contact with the outer peripheral surface of the shaft and a contact portion in close contact with the knuckle. In the contact portion, a foreign matter discharge groove discharging external foreign matter which tends to accumulate on the small diameter opening to the outside are formed.
    Type: Grant
    Filed: September 14, 2017
    Date of Patent: February 9, 2021
    Inventors: Noriaki Sato, Takuma Hirota
  • Patent number: 10913871
    Abstract: An ink composition including water, particles that include a polymer having at least one of a urethane bond or a urea bond and have a polymerizable group, and a hydrophobic compound that has an alkyl group having 8 or more carbon atoms and has a molecular weight of 5000 or less, a method for producing the ink composition, and an image-forming method.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: February 9, 2021
    Assignee: FUJIFILM CORPORATION
    Inventors: Ichiro Koyama, Noriaki Sato, Shota Suzuki
  • Patent number: 10911663
    Abstract: An electronic apparatus is provided and configured to perform control, in response to a specific touch operation on the area corresponding to an unselected specific subject area detected from an image by a detection unit from the image displayed with a first magnification, to select the specific subject area without selecting an organ area included in the specific subject area, and, in response to the specific touch operation on the area corresponding to an organ area included in the specific subject area out of the image displayed with a second magnification larger than the first magnification, to select the organ area.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: February 2, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Noriaki Sato
  • Patent number: 10870769
    Abstract: Provided is a photocurable ink composition including a resin which has an amine structure having an ?-hydrogen atom and contains at least one selected from the group consisting of an alkylthio group, an alkylenethioalkylene group, and a mercapto group and at least one selected from the group consisting of a fluorinated hydrocarbon group, a polysiloxane group, and a hydrocarbon group having 12 or more carbon atoms; at least one of a monofunctional radically polymerizable monomer or a bifunctional radically polymerizable monomer; and a photopolymerization initiator.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: December 22, 2020
    Assignee: FUJIFILM CORPORATION
    Inventors: Ichiro Koyama, Noriaki Sato, Shota Suzuki, Yasuhiro Sawamura
  • Publication number: 20200392359
    Abstract: Provided are an ink jet ink composition including water and particles including a polymer having an anionic group, a photo-acid generator, and a sensitizer, wherein a value obtained by subtracting a photo-acid generator amount G being a number of millimoles of the photo-acid generator per 1 g of the particles from an anionic group value A being a number of millimoles of the anionic group per 1 g of the particles is ?0.20 or more and 0.20 or less, and the sensitizer is at least one of compounds represented by Formula (S1) to Formula (S3); a method for producing the ink jet ink composition; and an image-forming method. R11, R12, R21, R31, R32, R33, and R34 each independently represent a substituent; n11, n12, n21, n33, and n34 each independently represent an integer of 0 to 4; and R22 and R23 each independently represent a hydrogen atom or a substituent.
    Type: Application
    Filed: August 26, 2020
    Publication date: December 17, 2020
    Inventors: Noriaki SATO, Shota SUZUKI
  • Publication number: 20200392354
    Abstract: Provided are a method for forming an image, and a photocurable ink composition including an amine A which is an amine compound having an ?-hydrogen atom and a number-average molecular weight of less than 1,000, an amine B which is an amine compound having an ?-hydrogen atom and a number-average molecular weight of 1,000 or more, and at least one of a monofunctional radical-polymerizable monomer or a bifunctional radical-polymerizable monomer, in which a total content of the monofunctional radical-polymerizable monomer and the bifunctional radical-polymerizable monomer is 50% by mass or more based on a total amount of the photocurable ink composition.
    Type: Application
    Filed: August 6, 2020
    Publication date: December 17, 2020
    Inventors: Noriaki SATO, Shota SUZUKI
  • Publication number: 20200369897
    Abstract: Provided are a method for forming an image, and a photocurable ink composition including an amine A which is an amine compound having an a-hydrogen atom and a hindered amine structure, an amine B which is a tertiary amine compound that has an a-hydrogen atom, that has no hindered amine structure, and that has no radical-polymerizable group, at least one of a monofunctional radical-polymerizable monomer or a bifunctional radical-polymerizable monomer, and a sensitizer (D) which is at least one of a compound represented by formula (D1) or a compound represented by formula (D2), in which a total content of the monofunctional radical-polymerizable monomer and the bifunctional radical-polymerizable monomer is 50% by mass or more. le and R2 each independently represent a substituent, R3 to R8 each independently represent a hydrogen atom or a substituent, and n1 represents an integer of 0 to 5.
    Type: Application
    Filed: August 6, 2020
    Publication date: November 26, 2020
    Inventors: Noriaki SATO, Shota SUZUKI
  • Patent number: 10808134
    Abstract: A photo-curable ink composition contains an amine resin including a constituent unit A represented by a formula (1) or a formula (2) and a constituent unit B represented by any of a formula (3) to a formula (7) and a radical-polymerizable monomer. In the radical-polymerizable monomer, a content of a radical-polymerizable monomer having an acid group is 1.5 mmol or less per 100 g of the photo-curable ink composition. A method for forming an image using the photo-curable ink composition is also provided.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: October 20, 2020
    Assignee: FUJIFILM CORPORATION
    Inventors: Noriaki Sato, Ichiro Koyama, Shota Suzuki, Yasuhiro Sawamura
  • Patent number: 10793732
    Abstract: An ink composition including: a microcapsule having: a shell having a three-dimensional cross-linked structure including at least one of a urethane bond or a urea bond; and a core encapsulated by the shell; a colorant selected from the group consisting of a colorant having an ionic group and a colorant at least a part of a surface of which being covered with a dispersant having an ionic group; and water, a content ratio of an acidic group-containing compound having at least an acidic group, an acid dissociation constant of 5 or less, and a molecular weight of 2000 or less, relative to a total mass of the ink composition, is 0.5 mass % or less; an ink set, a method for producing an ink composition, and an image recording method.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: October 6, 2020
    Assignee: FUJIFILM CORPORATION
    Inventors: Ichiro Koyama, Noriaki Sato, Shota Suzuki, Tsutomu Umebayashi
  • Patent number: 10781330
    Abstract: Provided is an ink composition including: water; particles that each include a polymer having at least one of a urethane bond or a urea bond, and each have a polymerizable group; and a combination of a polymerization inhibitor A1 that is at least one selected from the group consisting of quinone compounds, nitroso compounds, and N-oxyl compounds, and a polymerization inhibitor A2 that is at least one selected from the group consisting of phenol compounds, or a combination of a polymerization inhibitor B1 that is at least one selected from the group consisting of phenol compounds having a solubility of 1.0 g/100 mL or more in water at 25° C., and a polymerization inhibitor B2 that is at least one selected from the group consisting of phenol compounds having a solubility of less than 1.0 g/100 mL in water at 25° C.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: September 22, 2020
    Assignee: FUJIFILM CORPORATION
    Inventors: Ichiro Koyama, Noriaki Sato, Shota Suzuki
  • Patent number: 10774228
    Abstract: Provided are an ink composition including water; and a microcapsule which includes: a shell that has a three-dimensional cross-linked structure containing at least one bond selected from a urethane bond or a urea bond, and including a core that contains a di- or lower functional polymerizable compound, a tri- or higher functional polymerizable compound, and a photopolymerization initiator, in which a proportion of the di- or lower functional polymerizable compound is 20% by mass or more with respect to a total mass of the di- or lower functional polymerizable compound and the tri- or higher functional polymerizable compound, and an image forming method using the ink composition.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: September 15, 2020
    Assignee: FUJIFILM CORPORATION
    Inventors: Noriaki Sato, Ichiro Koyama, Shota Suzuki
  • Patent number: 10723827
    Abstract: A water dispersion of gel particles, in which the gel particles having a polymerizable group, having a three-dimensional crosslinked structure including at least one bond selected from a urethane bond and a urea bond, and including at least a photopolymerization initiator and a resin are dispersed in water, a method of producing the water dispersion, and an image forming method using the water dispersion.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: July 28, 2020
    Assignee: FUJIFILM CORPORATION
    Inventors: Shota Suzuki, Noriaki Sato
  • Patent number: 10711145
    Abstract: A photocurable ink composition is provided, the composition including: a resin that includes at least one of a structural unit (1) below or a structural unit (2) below; and at least one of a monofunctional radical-polymerizable monomer or a bifunctional radical-polymerizable monomer, in which a total content of the monofunctional radical-polymerizable monomer and the bifunctional radical-polymerizable monomer is 50% by mass or more relative to a total amount of the photocurable ink composition.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: July 14, 2020
    Assignee: FUJIFILM CORPORATION
    Inventors: Noriaki Sato, Yasuhiro Sawamura, Shota Suzuki
  • Patent number: 10688463
    Abstract: An aqueous dispersion is provided, the aqueous dispersion including: a microcapsule including a core and a shell that has a three-dimensionally crosslinked structure including (a) at least one selected from the group consisting of a urethane bond and a urea bond and (b) an anionic group and a nonionic group as hydrophilic groups, in which at least one of the shell or the core has a thermal-polymerizable group; and water, in which the nonionic group is a group (W) represented by Formula (W) below, in which, in Formula (W), RW1 represents an alkylene group that has 1 to 6 carbon atoms and that may be branched, RW2 represents an alkyl group that has 1 to 6 carbon atoms and that may be branched, nw represents an integer of 2 to 200, and * represents a linkage position.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: June 23, 2020
    Assignee: FUJIFILM CORPORATION
    Inventors: Ichiro Koyama, Noriaki Sato, Shota Suzuki