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公开(公告)号：US20230358930A1
公开(公告)日：2023-11-09
申请号：US18223420
申请日：2023-07-18
Applicant: TOPPAN INC.
Inventor： Yoshiko ISHIMARU , Kai FUTAMATA
CPC classification number: G02B5/208 , G02B1/115 , G02B1/14 , G02B5/28 , B32B7/023 , B32B2307/4026 , B32B2551/00
Abstract: An optical film includes a substrate, an optical function layer, and a colored layer. The substrate has an ultraviolet shielding rate of 85% or higher according to JIS L 1925. The optical function layer is formed on a first surface side of the substrate. The colored layer is formed on a second surface side. A difference ΔE*ab between chromaticities before and after a lightfastness test is 5 or less. A first coloring material includes a maximum absorption wavelength of 470 to 530 nm and an absorption spectrum half width of 15 to 45 nm. A second coloring material includes a maximum absorption wavelength of 560 to 620 nm and an absorption spectrum half width of 15 to 55 nm. A third coloring material has a wavelength having the lowest transmittance in a wavelength range of 400 to 800 nm is in a range of 650 to 800 nm.
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52.发明公开公开(公告)号：US20230317968A1
公开(公告)日：2023-10-05
申请号：US18207536
申请日：2023-06-08
Applicant: TOPPAN INC.
Inventor： Madoka OZAWA , Atsuhiro KAWAMURA
IPC: H01M4/90 , H01M8/1039 , H01M8/1004
CPC classification number: H01M4/9083 , H01M8/1039 , H01M8/1004 , H01M2008/1095
Abstract: An electrode catalyst layer, a membrane electrode assembly, and a polymer electrolyte fuel cell, which are capable of improving material transport properties and proton conductivity in the electrode catalyst layer, and which are capable of exhibiting high power generation performance over the long term and have good durability. The electrode catalyst layer for use in a polymer electrolyte fuel cell, and includes: a catalyst material; a conductive carrier that supports the catalyst material; a polymer electrolyte; and a fibrous material, wherein the fibrous material contains a material having nitrogen atoms, and the content of the fibrous material in the electrode catalyst layer is 1 wt % or more and less than 12 wt %.
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53.发明公开公开(公告)号：US20230287356A1
公开(公告)日：2023-09-14
申请号：US18319691
申请日：2023-05-18
Applicant: TOPPAN Inc.
Inventor： Shiro KITANO , Kei TSUKAMOTO
CPC classification number: C12N5/069 , C12N5/0656 , C12N2513/00 , C12N2533/56 , C12N2533/54 , C12N2501/91
Abstract: A method of producing a three-dimensional cell tissue include obtaining a mixture including cells, a cationic substance, an extracellular matrix component and a polyelectrolyte, gelling the mixture such that a gel composition including the cells, cationic substance, extracellular matrix component and polyelectrolyte is obtained; and incubating the gel composition such that a three-dimensional cell tissue is obtained.
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公开(公告)号：US20230260673A1
公开(公告)日：2023-08-17
申请号：US18189694
申请日：2023-03-24
Applicant: Masato KURIHARA , Manabu ISHIZAKI , TOPPAN INC.
Inventor： Kenji KOMOTO , Hironori ISHIKAWA , Masato KURIHARA , Manabu ISHIZAKI
CPC classification number: H01B5/14 , B32B27/322 , B32B27/304 , B32B9/02 , B32B27/08 , B32B9/045 , B32B37/0038 , H01B13/00 , B32B2305/026 , B32B2307/748 , B32B2038/168
Abstract: According to an embodiment of the present invention, a conductive membrane transfer sheet including a first release sheet and a conductive membrane is provided. The first release sheet includes a liquid-permeable sheet. The conductive membrane includes a conductive fiber supported on a first major surface of the first release sheet. The first release sheet and the conductive membrane contain a first liquid.
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公开(公告)号：US20230258955A1
公开(公告)日：2023-08-17
申请号：US18298459
申请日：2023-04-11
Applicant: TOPPAN INC.
Inventor： Yasuhiro DAIKU
IPC: G02B30/56
CPC classification number: G02B30/56
Abstract: An aerial display apparatus includes: a display module including a light emission surface emitting display light to display an aerial image, and displaying the aerial image on a first plane located above the light emission surface and parallel with the light emission surface; a sensing device emitting laser light to form a detection region on a second plane obliquely crossing the first plane, and detecting an object entering the detection region; and a housing housing the display module and the sensing device.
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Patent Agency Ranking
公开(公告)号：US20230258847A1
公开(公告)日：2023-08-17
申请号：US18302301
申请日：2023-04-18
Applicant: TOPPAN INC.
Inventor： Yasuhiro DAIKU
CPC classification number: G02B5/045 , G02B17/086 , G02B30/56
Abstract: An aerial display apparatus includes: a display device displaying an image; and a prism device reflecting light from the display device and causing an image to be displayed in an aerial space on a side opposite to the display device. The prism device includes a plurality of prism elements arranged in a horizontal plane. Each of the prism elements is formed of a hexahedron and includes a first and a second refraction surfaces refracting light and a first and a second reflection surfaces reflecting light. The first refraction surface corresponds to a bottom surface of the hexahedron and is inclined with respect to a first direction parallel with the horizontal plane. The second refraction surface corresponds to a top surface of the hexahedron and is inclined with respect to the first direction.
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公开(公告)号：US20230227227A1
公开(公告)日：2023-07-20
申请号：US18125488
申请日：2023-03-23
Applicant: TOPPAN INC.
Inventor： Shukiko IMAIZUMI , Kazuyoshi RO
CPC classification number: B65D65/40 , B32B7/12 , B32B27/32 , B32B27/322 , B32B27/08 , B65D75/008 , B65D75/58 , B32B2255/10 , B32B2255/26 , B32B2255/28 , B32B2439/06 , B32B2307/546 , B32B2307/5825 , B32B2250/242 , B32B2270/00 , B32B2307/516 , B65D2207/00 , B65D2565/385
Abstract: A laminate includes a substrate layer and a heat-sealing layer. A fold of the laminate produced by a weight of a 2 kg roller has a folding angle of 20 to 55°, and a content of polyethylene in the laminate is 90% by mass or more. The folding angle may be 25 to 55°. The substrate layer may contain high-density polyethylene. The substrate layer may be a uniaxially oriented linear low-density polyethylene film or an unstretched film made of polyethylene.
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公开(公告)号：US20230203452A1
公开(公告)日：2023-06-29
申请号：US18171832
申请日：2023-02-21
Applicant: TOPPAN Inc.
Inventor： Kei TSUKAMOTO , Shiro KITANO , Tomoko KUNITOMI
IPC: C12N5/09
CPC classification number: C12N5/0693 , C12N2502/28 , C12N2502/1323 , C12N2513/00 , C12N2533/90
Abstract: A method of producing a conditioned medium for culturing a patient-derived cancer cell, including culturing, in a first medium for 24 hours or longer, a three-dimensional cell tissue including an extracellular matrix component, a polymer electrolyte, and a cell cluster including a fibroblast, and collecting the first medium in which the three-dimensional cell tissue has been cultured as the conditioned medium.
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公开(公告)号：US20230203329A1
公开(公告)日：2023-06-29
申请号：US18117149
申请日：2023-03-03
Applicant: TOPPAN INC.
Inventor： Seiya KOSEKI , Hideki ISHIKAWA , Yuichi HOSHINO , Masatoshi SAITO
IPC: C09D11/328 , A61K9/20 , C09D11/38
CPC classification number: C09D11/328 , A61K9/2072 , C09D11/38
Abstract: An inkjet ink which can sufficiently suppress photofading of printed images and has good lightfastness, and to provide a tablet including a printed part that is printed using the inkjet ink. The inkjet ink contains Blue No. 1 as a food dye, a disaccharide whose solubility in 100 ml of water at 20° C. is in the range of 20 g or more and 39 g or less as a fixing agent, and a solvent containing water and at least one of propylene glycol and ethanol.
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60.发明公开公开(公告)号：US20230201426A1
公开(公告)日：2023-06-29
申请号：US17926924
申请日：2021-06-16
Applicant: TOPPAN INC. , Osaka University
Inventor： Shiro KITANO , Michiya MATSUSAKI , Hidehiro SAKURAI , Yuta UETAKE
CPC classification number: A61L27/52 , A61L27/047 , A61L27/24 , A61L27/3633
Abstract: The present invention relates to a gel composition containing at least one selected from the group consisting of an extracellular matrix component and a fragmented extracellular matrix component, and an ion of a metal element.
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