Patents Assigned to TOPPAN Holdings Inc.
  • Publication number: 20250019570
    Abstract: An adhesive tape includes a substrate that is in contact with a carrier sheet and has a higher tensile elongation at break than the carrier sheet and a release sheet, and an adhesive layer that is in contact with the release sheet and is configured to be adhered to a living body surface after the release sheet is peeled off from the adhesive layer. The carrier sheet has a larger area than the adhesive tape, which is located within the carrier sheet in a view facing a plane where the carrier sheet extends. The carrier sheet includes a slit extending toward the adhesive tape from a portion of an outer edge of the carrier sheet that does not overlap the adhesive tape and having a length that does not reach an outer edge of the adhesive tape in the view facing the plane where the carrier sheet extends.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 16, 2025
    Applicant: TOPPAN Holdings Inc.
    Inventors: Saeko NOMURA, Junya TANABE, Natsumi MIYAUCHI
  • Publication number: 20250015393
    Abstract: A battery pack includes: a case; a plurality of batteries housed in the case; at least one of a heat-insulating material or an endothermic material disposed between the plurality of batteries; and a fire extinguisher disposed in the case. The heat-insulating material suppresses heat transfer to adjacent batteries when a battery is ignited. The heat-insulating material also blocks heat after the fire is extinguished by the action of the fire extinguisher.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 9, 2025
    Applicant: TOPPAN HOLDINGS INC.
    Inventors: Yasuharu SHIINE, Junya TANABE, Masato KUROKAWA, Yusaku HONJO
  • Publication number: 20250015113
    Abstract: A solid-state imaging element including a lens array in which micro lenses are formed in an alignment, a flattening layer formed on the lens array, and a diffraction grating part including a thermosetting resin, has diffraction gratings, and is provided on the flattening layer. A solid-state imaging element including a lens array in which micro lenses are in an alignment, a flattening layer formed on the lens array, and a diffraction grating part including a base that covers the entire upper surface of the flattening layer, and diffraction gratings provided so as to protrude from the base.
    Type: Application
    Filed: September 20, 2024
    Publication date: January 9, 2025
    Applicant: TOPPAN HOLDINGS INC.
    Inventors: Shungo TOMIOKA, Hideo HIDA, Tomohiro SHIMAZAKI
  • Publication number: 20250002865
    Abstract: There is provided a method for producing a tissue construct comprising vascular endothelial cells, the method comprising incubating cells comprising at least adipose-derived stem cells from human in the presence of a TGF? type I receptor inhibitor.
    Type: Application
    Filed: October 27, 2022
    Publication date: January 2, 2025
    Applicants: TOPPAN Holdings Inc., OSAKA UNIVERSITY, KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION
    Inventors: Shiro KITANO, Michiya MATSUSAKI, Fiona LOUIS, Yoshihiro SOWA
  • Publication number: 20250001742
    Abstract: A decorative sheet includes a colored substrate layer, an adhesive layer, and a transparent resin layer, which are laminated in this order, wherein the transparent resin layer is a resin layer formed of a resin composition containing biomass-derived polypropylene which is obtained by polymerizing a monomer containing biomass-derived propylene.
    Type: Application
    Filed: September 13, 2024
    Publication date: January 2, 2025
    Applicant: TOPPAN HOLDINGS INC.
    Inventors: Shota NOGUCHI, Shingo TORIUMI, Sayaka HASHIMOTO, Aya AKASHI, Kensuke KUWAMURA, Hiromasa TOGASAKI
  • Publication number: 20250004113
    Abstract: In a distance image capturing device, the frame cycle includes an accumulation period in which reflected light of the optical pulse is accumulated in the charge accumulation unit, a first output period in which a first voltage value corresponding to the amount of charges accumulated in the charge accumulation unit in the accumulation period is output, an FPN measurement period in which a fixed pattern noise accumulated in the charge accumulation unit is measured, a second output period in which a second voltage value corresponding to the amount of charges accumulated in the charge accumulation unit in the FPN measurement period is output, and a readout period in which a differential signal corresponding to a difference between the first voltage value and the second voltage value is output, and the distance calculation unit calculates the distance to the subject using a signal value of the differential signal.
    Type: Application
    Filed: June 26, 2024
    Publication date: January 2, 2025
    Applicant: TOPPAN Holdings Inc.
    Inventors: Takahiro AKUTSU, Kazuto YAMAMOTO, Takeshi KAWABATA, Yuya SHIRAKAWA
  • Patent number: 12181578
    Abstract: A range-measuring device encompasses a light emitter, a light-receiving region for receiving a reflected light of the pulsed light from the target, a driver for transmitting control signals to the light emitter and for transmitting transfer signals to distributing gates, providing offset periods in between on-periods of the transfer signals, distributing gates distribute signal charges to charge-accumulation regions, a range calculator configured to calculate ranges to the target, by using the signals transmitted from the charge-accumulation regions, and a control processor configured to generate control signals for controlling operations of the driver from calculated result delivered from the range calculator, and to transmit the control signals to the driver.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: December 31, 2024
    Assignee: TOPPAN Holdings Inc.
    Inventor: Masanori Nagase
  • Patent number: 12181609
    Abstract: A range-measuring device encompasses N charge-distributing gates configured to distribute the signal charges toward N charge-transfer routes, a charge-exhausting gate for exhausting unwanted charges other than the signal charges, N charge-accumulation regions for accumulating the signal charges, a driver for transmitting drive signals to the N charge-distributing gates and the charge-exhausting gate, a readout-amplifier for reading out output signals corresponding to the signal charges accumulated in the N charge-accumulation regions, an arithmetic logic circuit configured to execute a job for calculating ranges to the target after receiving the output signals transmitted through the readout-amplifier.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: December 31, 2024
    Assignee: TOPPAN Holdings Inc.
    Inventor: Masanori Nagase
  • Publication number: 20240431027
    Abstract: A glass substrate includes a through hole that penetrates the glass substrate from a first surface to a second surface. The through hole has a minimum bore diameter in the through hole in a section of 1% to 10% from the first surface in a section from the first surface to the second surface.
    Type: Application
    Filed: September 4, 2024
    Publication date: December 26, 2024
    Applicant: TOPPAN HOLDINGS INC.
    Inventor: Yuki UMEMURA
  • Publication number: 20240425717
    Abstract: A decorative sheet includes: a primary film layer; and a surface protective layer, wherein the surface protective layer has a gloss level of 15 or less, the surface protective layer includes a ridged portion projecting in a ridged pattern from a surface of the surface protective layer to form an uneven shape on the surface, the surface protective layer contains an ionizing radiation-curable resin as a main material, the ionizing radiation-curable resin contains, as a main component, a tetrafunctional acrylic resin having a repeating structure, the number of repetitions of the repeating structure is 12 or more, a content of vinyl groups contained in the ionizing radiation-curable resin is 20% or less relative to carbonyl groups contained in the ionizing radiation-curable resin, and the uneven shape of the surface protective layer (5) has RSm/Ra in a range of 10 or greater and 300 or less.
    Type: Application
    Filed: September 9, 2024
    Publication date: December 26, 2024
    Applicant: TOPPAN HOLDINGS INC.
    Inventors: Erika AKUTSU, Yohei NISHIKAWA, Kosuke SHIMIZU
  • Publication number: 20240426809
    Abstract: A evaluation method of an anticancer drug includes culturing a cell structure containing a cancer cell and a stromal cell in a presence of one or two or more of anticancer drugs and evaluating an anticancer effect of the anticancer drug using, as an index, the number of cells having a proliferation ability of the cancer cell in the cell structure after the culturing, in which a signal transduction pathway in the cancer cell stimulated by a hepatocyte growth factor, a placental growth factor, or a vascular endothelial growth factor is more activated than a signal transduction pathway in a normal cell.
    Type: Application
    Filed: June 21, 2024
    Publication date: December 26, 2024
    Applicants: TOPPAN Holdings Inc., JAPANESE FOUNDATION FOR CANCER RESEARCH
    Inventors: Yuki TAKAHASHI, Yuma YOKOKAWA, Ryohei KATAYAMA
  • Publication number: 20240426982
    Abstract: A range imaging device includes a pixel circuit formed at a surface of a semiconductor substrate and including a photoelectric conversion device that generates charge carriers based on light incident from a space targeted for measurement, charge storages that store the charge carriers, a transfer transistor that transfers the charge carriers to a corresponding storage through a transfer path, and a charge drainage transistor that drains the charge carriers from the conversion device through a corresponding drainage path. The conversion device has a rectangular shape, the charge drainage transistor includes two charge drainage transistors provided on a y-axis and facing each other symmetrically with respect to an x-axis, where the x-axis is parallel to long sides of the conversion device and passes through a center of the conversion device, and the y-axis is parallel to short sides of the conversion device and passes through the center of the conversion device.
    Type: Application
    Filed: September 6, 2024
    Publication date: December 26, 2024
    Applicant: TOPPAN HOLDINGS INC.
    Inventor: Yu OOKUBO
  • Publication number: 20240427169
    Abstract: An optical device for an aerial display apparatus includes: a planar base member; a plurality of optical elements provided below the base member, each extending in a first direction and aligned in a second direction orthogonal to the first direction; a reflection layer provided in each of the optical elements and configured to reflect light; and an absorption layer provided on the reflection layer and configured to absorb light. Each of the optical elements has an incident surface and a reflection surface which are inclined with respect to a normal direction of the base member and are in contact with each other. The reflection layer is provided on the reflection surface. The optical device is arranged in such a manner as to receive external light on the incident surface.
    Type: Application
    Filed: September 5, 2024
    Publication date: December 26, 2024
    Applicant: TOPPAN Holdings Inc.
    Inventor: Yasuhiro DAIKU
  • Publication number: 20240421059
    Abstract: A wiring substrate includes: a glass substrate including a first face; a capacitor including a first electrode provided above the first face of the glass substrate, a dielectric layer provided above the first electrode, and a second electrode provided above the dielectric layer; and a first insulating layer covering the first face of the glass substrate and the capacitor. A third face of the first electrode that faces a second face of the dielectric layer includes a contact portion that is in contact with the second face of the dielectric layer, and a non-contact portion that is not in contact with the second face of the dielectric layer. An outer circumference of the contact portion has a sawtooth shape.
    Type: Application
    Filed: June 12, 2024
    Publication date: December 19, 2024
    Applicant: TOPPAN Holdings Inc.
    Inventor: Tsukasa Nakamura
  • Publication number: 20240419014
    Abstract: An aerial display apparatus includes: a display device configured to display an image; an optical device arranged to receive light from the display device and configured to reflect light from the display device to a side opposite to the display device to form an aerial image in an aerial space; a polarizing device arranged to receive light from the optical device and configured to transmit linearly polarized light; and a housing formed to surround the optical device and configured to fix the display device and the optical device with a space therebetween. A polarization axis of the polarizing device is parallel to a polarization axis of the display device.
    Type: Application
    Filed: August 30, 2024
    Publication date: December 19, 2024
    Applicant: TOPPAN Holdings Inc.
    Inventor: Yasuhiro DAIKU
  • Publication number: 20240413418
    Abstract: A solid-state battery packaging material at least includes: a substrate layer; a barrier layer; and a sealant layer laminated in this order, wherein at least one of the layers constituting the packaging material contains a composite oxide containing a divalent metal and a trivalent metal.
    Type: Application
    Filed: August 16, 2024
    Publication date: December 12, 2024
    Applicant: TOPPAN HOLDINGS INC.
    Inventor: Koji MURATA
  • Publication number: 20240408848
    Abstract: A millimeter wave reflective decorative material including a planar dielectric, and a supercell provided on a first surface of the dielectric and having a plurality of metal patterns of different shapes.
    Type: Application
    Filed: August 23, 2024
    Publication date: December 12, 2024
    Applicant: TOPPAN HOLDINGS INC.
    Inventors: Yusuke TAKAHASHI, Tomohiko SATO, Motoyuki OGASAWARA, Tadashi TAKEDA, Ayano YAGUCHI
  • Publication number: 20240409277
    Abstract: A cap is removably fitted over a mouth of a container and includes a molded plastic product formed of plastic and a molded paper product formed mainly of a paper biomass material and joined to the molded plastic product. The material of the molded paper product accounts for more than 50% by mass of the total materials for the cap. The molded plastic product includes a lid for opening and closing the mouth and a joining section for joining to the molded paper product. The molded paper product includes a receiving section joined to the joining section and a cylindrical portion extending from the receiving section.
    Type: Application
    Filed: August 22, 2024
    Publication date: December 12, 2024
    Applicant: TOPPAN HOLDINGS INC.
    Inventors: Takeshi SAITO, Satoshi IWATA
  • Publication number: 20240399179
    Abstract: A first layered product for extinguishing fire, including: a pair of substrates; and a fire-extinguishing agent-containing layer between the pair of substrates, the layer containing a fire-extinguishing agent component generating an aerosol, and a binder resin, in which a water vapor transmission rate the substrate is 12 g/m2/day or less, a second layered product, including: a fiber layer containing an organic fiber or an inorganic fiber having a high strength-heat resistance; and a resin layer, in which at least any one of the fiber layer and the resin layer contains a fire-extinguishing agent component generating an aerosol, or a third layered product, including: a pair of substrates; and a fire-extinguishing agent-containing layer between the pair of substrates, the layer containing a fire-extinguishing agent component generating an aerosol, and a binder resin, in which a water vapor transmission rate of the substrate is 15 g/m2/day or less.
    Type: Application
    Filed: April 25, 2022
    Publication date: December 5, 2024
    Applicants: TOPPAN Holdings Inc., YAMATO PROTEC CORPORATION
    Inventors: Satoshi SASAKI, Masato KUROKAWA, Junya TANABE, Ryo SHODA, Ryohei TODE, Hiroyoshi NISHIYAMA, Shougo TOMIYAMA, Akimasa TSUTSUMI
  • Publication number: 20240402545
    Abstract: A light control device includes a sheet unit provided with a light control sheet, and a control unit that controls an application of voltage to the sheet unit. The processing executed by the control unit includes setting the light control sheet to a first state in which visible light is reflected by controlling a voltage between transparent electrode layers to a first voltage, setting the light control sheet to a second state in which visible light is scattered by controlling the voltage between the transparent electrode layers to a second voltage, and setting the light control sheet to a third state in which visible light is transmitted by controlling the voltage between the transparent electrode layers to a third voltage.
    Type: Application
    Filed: August 8, 2024
    Publication date: December 5, 2024
    Applicant: TOPPAN HOLDINGS INC.
    Inventor: Tetsushi YOSHIDA