Patents Assigned to Toppan Printing Co., Ltd.
  • Packaging material for power storage device
    Patent number: 11081748
    Abstract: Packaging material for a power storage device, comprising at least a substrate layer, an adhesive layer, a metal foil layer and a sealant layer wherein the sealant layer contains an inorganic filler and an occupying ratio of the inorganic filler relative to the total thickness of the sealant layer is 5 to 50%, and also to a packaging material for a power storage device, comprising a substrate layer, a barrier layer and also to a packaging material for power storage device, which comprises a substrate layer, a barrier layer and a sealant layer arranged in this order wherein the barrier layer is made of a metal foil and has a corrosion inhibition treatment layer at least at a side of the sealant layer, and the sealant layer is formed directly on the corrosion inhibition layer, has a thickness of 5 to 30 ?m, and contains a high melting point material.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: August 3, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Hiroshi Dai, Junya Imamoto, Yu Ogihara, Masayoshi Suzuta
  • Lighting apparatus
    Patent number: 11079095
    Abstract: A lighting apparatus includes: a laser light source emitting laser light; a liquid crystal device that transmits the laser light from the laser light source and diffracts the laser light; a phosphor unit that receives laser light from the liquid crystal device, converts a wavelength of the laser light to emit illumination light, the phosphor unit including a first phosphor of a first color and a second phosphor of a second color differing from the first color. The liquid crystal device controls an angle of the laser light and selects one of the first phosphor or the second phosphor.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: August 3, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventor: Masaki Koyama
  • Decorative material
    Patent number: 11072154
    Abstract: A decorative material that has higher scratch resistance while preventing defects generated during lamination of a gloss-adjusting layer. In a decorative material according to an embodiment of the present invention, a resin component that constitutes a first gloss-adjusting layer is a mixture of a urethane-based thermosetting resin having a polyol and an isocyanate, and an ionizing radiation-curable resin having an acrylic group or a methacrylic group; and the urethane-based thermosetting resin is contained in an amount within a range of 3 parts by mass or more and 100 parts by mass or less relative to 100 parts by mass of the ionizing radiation-curable resin.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: July 27, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventor: Eiichi Higashikawa
  • ELECTRICITY STORAGE DEVICE CLADDING
    Publication number: 20210226283
    Abstract: A packaging material for a power storage device, comprising at least: a substrate layer; a metallic foil layer with an anti-corrosion treatment layer being disposed on one face or both faces thereof; and a sealant layer in this order, wherein a sealant layer includes a resin layer containing a polypropylene-based resin (A) and an incompatible component (B) incompatible with a polypropylene-based resin (A), and as for loss tangent tan ? obtained by dynamic viscoelasticity measurement at a frequency of 1.0 Hz, the sealant layer has a maximal value of tan ? at ?30 to 30° C., and in addition, a ratio (II/I) of the maximal value (II) of tan ? at ?30 to 30° C. to a value (I) of tan ? at ?50° C. is 2.50 or more.
    Type: Application
    Filed: February 5, 2019
    Publication date: July 22, 2021
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Junya IMAMOTO, Yu OGIHARA, Masayoshi SUZUTA
  • FUEL CELL MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL
    Publication number: 20210226223
    Abstract: A fuel cell membrane electrode assembly and a polymer electrolyte fuel cell, which improve drainage in a high current range where a large amount of water is produced, without hindering water retention under low humidification conditions, and exhibit high power generation performance and durability even under high humidification conditions. A fuel cell membrane electrode assembly according to a first embodiment of the present invention includes a polyelectrolyte film, and two electrocatalyst layers sandwiching the polyelectrolyte film. At least one of the two electrocatalyst layers includes catalyst support particles with a hydrophobic coating, a polyelectrolyte, and a fibrous material having an average fiber diameter that is 10 nm or more and 300 nm or less. The fibrous material has a mass that is 0.2 times or more and 1.0 times or less the mass of the carrier in the catalyst support particles.
    Type: Application
    Filed: April 8, 2021
    Publication date: July 22, 2021
    Applicant: TOPPAN PRINTING CO.,LTD.
    Inventor: Hiroyuki MORIOKA
  • Reflective photomask blank and reflective photomask
    Patent number: 11067886
    Abstract: A reflective photomask blank (10) of a first aspect includes a substrate (1); a reflective layer (2) formed on the substrate (1); and a light absorbing layer (4) formed on the reflective layer (2) and including a tin oxide film with a film thickness of 17 nm or more and less than 25.0 nm. Consequently, the shadowing effect of a reflective photomask for pattern transfer using extreme ultraviolet light as a light source is suppressed or reduced to improve the performance of transfer to a semiconductor substrate, and further, pattern collapse due to cleaning of the reflective photomask is suppressed.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: July 20, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Toru Komizo, Norihito Fukugami
  • COLOR PRODUCTION STRUCTURE
    Publication number: 20210215864
    Abstract: A color production structure includes an uneven structure layer and a multilayer film layer. The uneven structure layer has an uneven structure on a surface thereof and including a plurality of uneven elements. The multilayer film layer is a laminated film on the uneven structure and has a surface shaped to conform to the uneven structure, the multilayer film layer configured such that reflected light enhanced by interference emerges from the multilayer film layer. Each of the uneven elements has a longitudinal width and a lateral width in plan view along a thickness direction of the uneven structure layer, having a value within a range from 10 ?m to 100 ?m inclusive. Each of the uneven elements has a dimension in the thickness direction of the uneven structure layer, the dimension of each uneven element continuously increasing from the peripheral edge to the center thereof in the plan view.
    Type: Application
    Filed: March 31, 2021
    Publication date: July 15, 2021
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventor: Masashi KAWASHITA
  • LAMINATE FILM AND PACKAGING CONTAINER
    Publication number: 20210213715
    Abstract: A laminate film in which a gas barrier film, an adhesive layer, and a thermoplastic resin layer are laminated in this order, the adhesive layer includes a layer that contains maleic anhydride graft polymerized polypropylene as a main component, and the maleic anhydride graft polymerized polypropylene has a maleic anhydride graft ratio of 0.1 wt % or more and 1 wt % or less.
    Type: Application
    Filed: March 23, 2021
    Publication date: July 15, 2021
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Sachiko SUGAYA, Masae SUGANO
  • Image processing device, method, and program for rendering display data of a material
    Patent number: 11062484
    Abstract: An image processing device including circuitry that renders display data of a material based on illumination information, material information including texture information of the material, and a relative positional relationship of a light source, a display surface of a display on which an image of the material is displayed, and a viewer.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: July 13, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Yuki Miyoshi, Noriyuki Abe
  • Display
    Patent number: 11059317
    Abstract: A display includes a plurality of pixels arranged in matrix. Each of the pixels includes a single reflecting surface, and all the reflecting surfaces include a set of the reflecting surfaces that allow light incident in a predetermined direction to be reflected in a direction predefined for the respective reflecting surfaces, so that light reflected by all the reflecting surfaces forms an image which appears in a specific direction, which is a direction common to all the reflecting surfaces.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: July 13, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Tomoko Tashiro, Toshiki Toda, Keitaro Sugihara
  • Optical device, display body, device provided with a display body, optical filter, and method for manufacturing an optical device
    Patent number: 11059318
    Abstract: An optical device comprises a support having a reference plane, and a dielectric periodic structure including a plurality of periodic elements which are arranged, on the reference plane, in a two-dimensional lattice having a sub-wavelength spacing and are either projections projecting from the reference plane or recesses depressed from the reference plane. The optical device further includes a metal layer, which is positioned on a surface of the periodic structure including a region of the reference plane surrounding the individual periodic elements and the surfaces of the periodic elements and which has a shape that follows the surface profile of the periodic structure.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: July 13, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Masashi Kawashita, Hidemitsu Hakii
  • LIGHT CONTROL DEVICE AND METHOD FOR PRODUCING THE SAME
    Publication number: 20210208439
    Abstract: A light control device includes a first transparent coating substrate having a first bonding surface, a second transparent coating substrate having a second bonding surface, a light control sheet located between the first and second bonding surfaces, and a transparent adhesive layer that joins the first and second bonding surfaces together around the light control sheet. The light control sheet includes a first transparent electrode film, a second transparent electrode film, and a liquid crystal layer including a liquid crystal composition that fills space between the first transparent electrode film and the second transparent electrode film. The light control sheet has a sheet edge face, and the transparent adhesive layer covers the sheet edge face and has a water absorption rate of 2% or less in accordance with a method of JIS K 7209:2000 A.
    Type: Application
    Filed: March 1, 2021
    Publication date: July 8, 2021
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventor: Sohei ABE
  • LIGHT CONTROL DEVICE
    Publication number: 20210208437
    Abstract: A light control device including a drive voltage output unit that outputs a drive voltage, a control unit that causes the drive voltage output unit to gradually increase or gradually decrease a magnitude of the drive voltage, a light control sheet including light control units connected in parallel to the drive voltage output unit and formed such that light transmittances of the light control units change according to magnitudes of voltages applied to the light control units, and a voltage dividing circuit which is connected to one of the light control units and divides the drive voltage common to each of the light control units such that the magnitude of the voltage applied to the light control unit connected to the voltage dividing circuit differs from the magnitude of the voltage applied to at least one of other light control units.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 8, 2021
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Wataru OHKUBO, Masanori SAKAMOTO
  • LIGHT CONTROL SHEET AND METHOD OF PRODUCING LIGHT CONTROL SHEET
    Publication number: 20210208321
    Abstract: A light control sheet includes a light control layer including a liquid crystal composition, a pair of transparent electrode layers including a first transparent electrode layer and a second transparent electrode layer sandwiching the light control layer, and a pair of transparent support layers sandwiching the light control layer and the pair of transparent electrode layers. The first transparent electrode layer includes an electrode section for an application of a driving voltage and an insulating section which is adjacent to the electrode section in a direction parallel to a surface of the light control sheet and extends along an outer edge of the electrode section in a plan view perpendicular to the surface.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 8, 2021
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventor: Masayuki TAKAHASHI
  • Optical deflection apparatus
    Patent number: 11054715
    Abstract: An optical deflection apparatus includes a deflection element and an incidence plane limiting unit limiting incidence of a laser beam on a range of an incidence plane. The deflection element including first and second panels, which including first and second repeating units. Each panel includes first and second substrates, a liquid crystal layer, an electrode for each repeating unit, and a common electrode. The electrodes of the first and second panel in a same repeating unit include first ends coinciding with each other, and second ends different from each other. The range is included in a range from the second end of the first electrode of the first panel in the first repeating unit to the second end of the first electrode of the second panel in the second repeating unit.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: July 6, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventor: Masaki Koyama
  • COLORING COMPOSITION AND METHOD FOR PRODUCING COLOR FILTER FOR SOLID-STATE IMAGING ELEMENT
    Publication number: 20210198492
    Abstract: A color composition including: an organic pigment (A); a dispersant (B); an epoxy compound (C); a solvent (D); and a coloring matter derivative (E), in which a content of the organic pigment (A) is at least 50 mass % with respect to a non-volatile content in the coloring composition, the dispersant (B) contains a dispersant (b1) having an acidic functional group and/or a dispersant (b2) having a basic functional group, and the epoxy compound (C) is at least one compound selected from the group consisting of glycerol polyglycidyl ether, bisphenol-type polyglycidyl ether, and hydrogenated bisphenol-type polyglycidyl ether.
    Type: Application
    Filed: May 22, 2019
    Publication date: July 1, 2021
    Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYO VISUAL SOLUTIONS CO., LTD., TOYOCOLOR CO., LTD., TOPPAN PRINTING CO., LTD.
    Inventors: Kenji HIKI, Hiroyuki YAMAKAWA, Tetsuya HIROTA, Kazushige KITAZAWA
  • DISPLAY, TRANSFER FOIL, ADHESIVE LABEL, AND LABELED ARTICLE
    Publication number: 20210191317
    Abstract: A display including a relief structure forming layer having a major surface with a relief type diffractive structure that displays a three-dimensional object as a diffraction image; and a reflective layer at least partially covering a region of the major surface where the diffractive structure is provided. A portion of the diffractive structure in a first region includes first and second linear parts forming a first lattice, and first parts arranged in respective gaps of the first lattice. The first and second linear parts each having a solid line shape form a first pattern. A portion of the diffractive structure in a second region includes third and fourth linear parts alternately arranged in the width direction thereof. The third linear parts each having a dashed line shape and the fourth linear parts each having a dashed or dotted line shape form a second pattern.
    Type: Application
    Filed: March 3, 2021
    Publication date: June 24, 2021
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Mayo MIKAMI, Yuko MASUNAGA, Tomoko KOTEGAWA
  • METHOD FOR PRODUCING RELIEF-PATTERN FORMATION, APPARATUS FOR PRODUCING THE SAME, AND SEAL
    Publication number: 20210187821
    Abstract: A method and an apparatus for producing a relief-pattern forming, the method and apparatus being suitable for producing a film-like material, such as an embossed film, having a fine relief-structure pattern formed on a surface thereof so as to have a distinctive optical effect with higher quality, good productivity, and fewer defects. A transfer pattern printed layer having an inverted structure of a relief-structure pattern is formed on a second substrate by printing a transfer pattern onto the surface of a first substrate on which the relief-structure pattern is formed at a predetermined position by registration with the relief-structure pattern followed by drying, laminating with the second substrate, curing and peeling.
    Type: Application
    Filed: March 8, 2021
    Publication date: June 24, 2021
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventor: Koichi SHINODA
  • EXAMINATION MARKER
    Publication number: 20210186652
    Abstract: An examination marker is used in diagnostic imaging using microwaves, including a marker body to be adhered to a site to be examined. The marker body is configured to display an index used for scanning of the site to be examined and to deform in accordance with a shape of the site to be examined, and the marker body has a transmittance of 70% or higher to microwaves at a frequency of 2 GHz.
    Type: Application
    Filed: March 9, 2021
    Publication date: June 24, 2021
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Junya TANABE, Ryohei TODE, Saeko NOMURA, Tsukasa YAMAZAKI, Ryo SHODA, Hiroyoshi NISHIYAMA
  • THIN FILM TRANSISTOR ARRAY
    Publication number: 20210183903
    Abstract: A thin film transistor array includes column wirings extending in a first direction, row wirings extending in a second direction, capacitor wirings, and pixels formed in a matrix. Each pixel includes a thin film transistor, a pixel electrode, and a capacitor electrode. The pixels form a rectangular effective region of an M column by N row matrix structure in which N pixels are formed in the first direction and M pixels are formed in the second direction, where M and N are natural numbers, the row wirings each have a length extending across the M pixels formed in the second direction in the effective region, the column wirings each have a length extending across the N/2 pixels formed in the first direction in the effective region, and the capacitor wirings each have a length which extends across the N pixels formed in the first direction in the effective region.
    Type: Application
    Filed: March 1, 2021
    Publication date: June 17, 2021
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Mamoru ISHIZAKI, Katsuhiko MOROSAWA