公开(公告)号：US12269241B2

公开(公告)日：2025-04-08

申请号：US17973694

申请日：2022-10-26

Applicant: TOPPAN INC.

Inventor： Miki Fukugami ,  Kaoru Furuta

IPC: B32B27/08 ,  B32B1/08 ,  B32B27/32 ,  B65D65/40

Abstract: A gas barrier film including: a substrate layer containing polypropylene; a resin layer containing a copolymer of propylene and another monomer; a vapor deposition layer of an inorganic oxide; and a gas barrier layer, laminated in this order, wherein the vapor deposition layer has a thickness of 5 nm to 300 nm, the resin layer has a thickness of 0.3 μm or more, and a surface of the resin layer facing the vapor deposition layer has at least one softening temperature in a range of 100° C. to 170° C. when measured by local thermal analysis (LTA).

公开(公告)号：US12246904B2

公开(公告)日：2025-03-11

申请号：US17916881

申请日：2021-04-08

Applicant: TOPPAN INC.

Inventor： Saho Morita ,  Takahiro Shimono

IPC: B65D81/34 ,  B65D33/01 ,  B65D75/00

Abstract: A pouch according to an embodiment is a pouch having an accommodation space that accommodates contents, and including a pair of sheets, and a pair of side seal portions sealed to form the accommodation space, wherein at least one of the pair of side seal portions includes a first seal portion located near the top portion, a second seal portion located near the bottom portion and separated from the first seal portion, and a steam discharge seal portion configured to connect the first and second seal portions, to protrude to the accommodation space side, and to release steam, a portion formed by a first region between the first and second seal portions and a second region surrounded by the first region and the steam discharge seal portion is an unsealed region, and a penetration portion that passes through at least one sheet in a thickness direction is formed in the unsealed region of the at least one sheet.

公开(公告)号：US12214573B2

公开(公告)日：2025-02-04

申请号：US17585817

申请日：2022-01-27

Applicant: TOPPAN INC.

Inventor： Ayumi Tanaka

IPC: B32B27/08 ,  B32B7/12 ,  B32B27/30 ,  B32B27/32 ,  B65D65/40 ,  B65D65/42 ,  C23C14/08 ,  C23C14/10 ,  C23C14/24

Abstract: A gas barrier laminate includes a polypropylene substrate layer; a first polyvinyl alcohol resin layer; and a metal oxide layer, which are laminated in this order, wherein the first polyvinyl alcohol resin layer has a mass per unit area of 0.5 to 2.5 g/m; and, a packaging material includes the above gas barrier laminate and a polypropylene sealant layer disposed on a surface of the gas barrier laminate, wherein a mass ratio of a sum of the polypropylene substrate layer and the polypropylene sealant layer to a total mass of the packaging material is 85 mass % or more.

公开(公告)号：US20240411066A1

公开(公告)日：2024-12-12

申请号：US18807693

申请日：2024-08-16

Applicant: TOPPAN Inc.

Inventor： Tsubasa SUZUKI ,  Susumu TAKAHASHI ,  Hideaki HONMA

IPC: G02B5/18 ,  G02B5/20 ,  G02B5/32 ,  G02B30/00 ,  G03B35/08

Abstract: A three-dimensional display device including a diffraction sheet including a transparent substrate, and a diffraction layer having a first diffraction pattern formed in a first array pattern and a second diffraction pattern formed in a second array pattern on the transparent substrate, the diffraction sheet measuring 10 inches or more in diagonal; one of a liquid crystal device having a plurality of pixels and a color filter having a plurality of types of color filters; and a light source. The first diffraction pattern and the second diffraction pattern are overlapped with the pixels or the color filters in a direction normal to the diffraction sheet with an amount of displacement being 1/10 or less of a pitch of the pixels or the color filters.

公开(公告)号：US12101074B2

公开(公告)日：2024-09-24

申请号：US17551385

申请日：2021-12-15

Applicant: TOPPAN INC.

Inventor： Noriko Kanou ,  Susumu Maniwa

IPC: H03H7/01 ,  H05K1/11 ,  H05K1/16

CPC classification number: H03H7/1741 ,  H03H7/0115 ,  H05K1/115 ,  H05K1/16

Abstract: A multilayer circuit board with an LC resonant circuit that has an electronic component package including the multilayer circuit board with the LC resonant circuit are provided. The multilayer circuit board with the LC resonant circuit configured by alternately laminating conductive layers and insulating resin layers on both sides of a core substrate includes a first set of wiring lines, a set of vias, and a second set of wiring lines. The first set of wiring lines configures both ends of the LC resonant circuit and is formed in a first one of the conductive layers. The set of vias extends through the insulating resin layers. The second set of wiring lines is connected to an input/output terminal of the LC resonant circuit and is formed in a second one of the conductive layers. The first set of wiring lines is connected to the second set of wiring lines.

公开(公告)号：US20240301347A1

公开(公告)日：2024-09-12

申请号：US18578247

申请日：2022-06-29

Applicant: TOPPAN INC. ,  OSAKA UNIVERSITY

Inventor： Asuka YAMADA ,  Shiro KITANO ,  Michiya MATSUSAKI

IPC: C12N5/00

CPC classification number: C12N5/0068 ,  C12N2533/54 ,  C12N2533/90 ,  C12N2537/00

Abstract: One aspect of the present invention relates to a production method of a fragmented extracellular matrix component, the method including: a step of neutralizing a solution in which an extracellular matrix component is dissolved; a step of obtaining a mass containing the extracellular matrix component by removing the solvent through freeze-drying treatment after the neutralization step; a step of obtaining a liquid containing the fragmented extracellular matrix component by dispersing the mass in a solution containing a polar organic solvent and fragmenting the extracellular matrix component in the solution; and a step of removing a liquid component from the liquid containing the fragmented extracellular matrix component.

公开(公告)号：US12071288B2

公开(公告)日：2024-08-27

申请号：US17630072

申请日：2020-07-22

Applicant: TOPPAN INC.

Inventor： Takeshi Nishikawa ,  Ayumi Tanaka ,  Miki Fukugami

IPC: B65D65/40 ,  B65D47/06 ,  C09D167/02

CPC classification number: B65D65/40 ,  B65D47/06 ,  C09D167/02 ,  B65D2565/385 ,  B65D2565/387

Abstract: The present disclosure relates to a gas barrier layered body including: a substrate layer containing a polyolefin-based resin; a first polyvinyl alcohol-based resin layer; a Si or Al-containing thin film layer; and a second polyvinyl alcohol-based resin layer, in the stated order, in which a logarithmic decrement at 100° C. of the first polyvinyl alcohol-based resin layer as measured by a rigid-body pendulum type physical property testing instrument is 0.20 or less and a logarithmic decrement at 125° C. is 0.30 or less, and an indentation hardness of the second polyvinyl alcohol-based resin layer as determined by a nanoindenter is 0.5 to 1.0 GPa.

公开(公告)号：US20240278546A1

公开(公告)日：2024-08-22

申请号：US18648303

申请日：2024-04-26

Applicant: TOPPAN HOLDINGS INC.

Inventor： Miki FUKUGAMI ,  Takeshi NISHIKAWA ,  Ayumi TANAKA

IPC: B32B27/08 ,  B32B27/32

CPC classification number: B32B27/08 ,  B32B27/32 ,  B32B2250/242 ,  B32B2255/10 ,  B32B2255/20 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2307/538 ,  B32B2307/7244 ,  B32B2307/748 ,  B32B2553/00

Abstract: A gas barrier film includes: a substrate layer containing a polypropylene resin; a resin layer containing a copolymer of propylene and another monomer; an anchor coat layer; and a vapor deposition layer of an inorganic oxide, laminated in this order, wherein the anchor coat layer contains (meth) acrylic resin, and the anchor coat layer has a thickness of 0.1 μm to 0.7 μm. A packaging material includes the above gas barrier film, and a sealant layer containing a polypropylene resin.

公开(公告)号：US12066710B2

公开(公告)日：2024-08-20

申请号：US18459858

申请日：2023-09-01

Applicant: TOPPAN INC. ,  Tomoegawa Co., Ltd.

Inventor： Ayumu Sato ,  Kunpei Kobayashi ,  Norihiro Arai ,  Kazuhiko Oosawa ,  Hiroto Katagiri ,  Masahide Sugiyama ,  Masao Kato

IPC: G02F1/1335

CPC classification number: G02F1/133536 ,  G02F1/133504

Abstract: An optical member including a polarizing plate having an absorption axis and a transmission axis which are orthogonal to each other, a reflective polarizing plate having a reflection axis and a transmission axis which are orthogonal to each other, and an optical anisotropic diffusion layer which is provided between the polarizing plate and the reflective polarizing plate and whose linear transmittance varies according to an incident light angle.

公开(公告)号：US12061398B2

公开(公告)日：2024-08-13

申请号：US18317300

申请日：2023-05-15

Applicant: TOPPAN Inc.

Inventor： Toshiji Yasuhara

IPC: G02F1/1343 ,  G02F1/1345

CPC classification number: G02F1/13439 ,  G02F1/13458

Abstract: A light control sheet includes transparent electrodes including a first and second transparent electrode layers, a light control layer, a transparent support layer, and a covering layer. The transparent support layer has a support surface supporting the first transparent electrode layer, the first transparent electrode layer includes a first electrode element and a second electrode element aligned along the support surface and electrically insulated from each other by a groove extending in a direction along the support surface of the transparent support layer and that the groove is penetrating through the transparent support layer and the first transparent electrode layer in a depth direction of the groove and has an opening on the protected surface of the transparent support layer, and the covering layer is formed such that the covering layer is covering the opening of the groove formed in the transparent support layer and the first transparent electrode layer.