Patents Assigned to Toyo Seikan Group Holdings, Ltd.
  • Publication number: 20240408572
    Abstract: The purpose of the present invention is to provide a metal-organic framework having excellent gas adsorption ability. The present invention provides a metal-organic framework which comprises a metal ion and an organic ligand coordinated to the metal ion, and has a cyclic structure or a cage-like structure, wherein the metal ion is bound in an amount of 0.74 moles or less per 1 mole of the organic ligand.
    Type: Application
    Filed: August 22, 2024
    Publication date: December 12, 2024
    Applicant: Toyo Seikan Group Holdings, Ltd.
    Inventors: Kazuhiro TSURUTA, Tomohiro MIYAI
  • Patent number: 12157602
    Abstract: An aluminum can that has a maximum height of roughness Rz1 in the circumferential direction of not more than 0.5 ?m on the outer surface of the thinnest portion of the body portion and, as viewed on the side surface, has a ratio Ra1/Ra2 in a range of 0.8 to 1.2, the ratio Ra1/Ra2 being that of a mean surface roughness Ra1 in the circumferential direction on the outer surface of the thinnest portion of the body portion and a mean surface roughness Ra2 in the circumferential direction on the outer surface of the lower end portion of the body portion.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: December 3, 2024
    Assignees: TOYO SEIKAN CO., LTD., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Norihisa Hirota, Ryozo Shiroishi, Takuho Kumagai, Kenichi Takao
  • Patent number: 12144239
    Abstract: A substrate for flexible device, including a stainless steel sheet, an oxide layer formed on a surface of the stainless steel sheet, and a glass layer of electrically-insulating bismuth-based glass formed in a form of layer on the surface of the oxide layer. Also disclosed is a sheet for flexible device, including a stainless steel sheet, and an oxide layer on a surface of the stainless steel sheet, the oxide layer having a thickness of not less than 30 nm.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: November 12, 2024
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Kouji Nanbu, Toshihiko Miyazaki, Hirohisa Masuda, Hiroshi Shimomura
  • Publication number: 20240357954
    Abstract: An information processing device that can easily predict the seed quality is provided. An information processing device includes an information acquiring unit configured to acquire, as seed management information about a seed to be predicted, a state of a plant for seed collection from which the seed is collected, and a state of the seed; and a generation processing unit configured to generate seed quality information for the seed to be predicted, by inputting the seed management information acquired by the information acquiring unit into a learning model that has been taught, through machine learning, a correlation between the seed management information about a seed being a training object and the seed quality information indicating quality related to germination or maturity of the seed.
    Type: Application
    Filed: July 5, 2024
    Publication date: October 31, 2024
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Hidehiko KUNIMASA, Suguru Tanabe, Satoshi Furukawa, Hiroshi Okamura
  • Patent number: 12122990
    Abstract: Provided is a culture container base material made of a polyolefin material, capable of readily forming a culture container for culturing adherent cells. The culture container base material is for culturing the adherent cells and made of the polyolefin material. At least a part of a surface of the base material is subjected to a surface treatment, where the surface of the base material is a culture surface of the culture container, and the surface subjected to the surface treatment has a static water contact angle of greater than 80° and a receding contact angle of less than 53°.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: October 22, 2024
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke Matsuoka, Satoshi Tanaka, Takahiko Totani, Takaharu Nishiyama
  • Publication number: 20240343447
    Abstract: Provided are a seamless can and a coated metal sheet that can be used to mold the seamless can. The seamless can includes an inner surface coating film at least on a can inner surface side. The inner surface coating film contains a polyester resin and a resol-type phenolic resin and/or an amino resin as a curing agent, and the inner surface coating film has a gel fraction represented by the following formula of 55% or more and less than 90%: Gel fraction=(W2a/W1a)×100 (%). In the formula, W1a represents a mass of the inner surface coating film isolated from a coated metal substrate cut out from the seamless can, and W2a represents a mass of the isolated inner surface coating film after being immersed in MEK at ordinary temperature for 60 minutes and then taken out and dried.
    Type: Application
    Filed: August 2, 2022
    Publication date: October 17, 2024
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Hiromi YAMAMOTO, Takuya KASHIWAKURA, Arata SAKURAGI, Nan ZHANG
  • Publication number: 20240336804
    Abstract: Provided is a seamless can. The seamless can includes an inner surface coating film at least on a can inner surface side. When the inner surface coating film contains a polyester resin and a total amount of polyvalent carboxylic acid components in the polyester resin is 100 mol %, a content of an aromatic dicarboxylic acid is 70 mol % or more. The inner surface coating film has a gel fraction represented by the following formula of less than 90%: Gel fraction=(W2a/W1a)×100 (%), where W1a represents a mass of the inner surface coating film isolated from a coated metal substrate cut out from the seamless can, and W2a represents a mass of the isolated inner surface coating film after being immersed in MEK at ordinary temperature for 60 minutes and then taken out and dried.
    Type: Application
    Filed: August 1, 2022
    Publication date: October 10, 2024
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Takuya KASHIWAKURA, Arata SAKURAGI, Hiromi YAMAMOTO, Nan ZHANG
  • Publication number: 20240326395
    Abstract: A laminate 10 has a layer configuration including two thermoplastic resin layers 11 and 13 and an adhesive layer 15 provided between the two thermoplastic resin layers 11 and 13. The adhesive layer 15 is formed of an adhesive incorporating a polyrotaxane. The laminate 10 contains 80 mass % or greater of an olefin-based resin with respect to a total amount of the laminate 10.
    Type: Application
    Filed: June 12, 2024
    Publication date: October 3, 2024
    Applicants: TOYO SEIKAN GROUP HOLDINGS, LTD., TOYO SEIKAN CO., LTD.
    Inventors: Atsushi EBATA, Yuki TASHIRO, Tomoaki TAGUCHI, Seishi YOSHIKAWA, Takahiro YASUUMI
  • Patent number: 12098264
    Abstract: A gas-barrier composition including nanocellulose containing at least one of a sulfuric acid group, a sulfo group, or a phosphoric acid group; and a reactive crosslinking agent.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: September 24, 2024
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yuuki Kinoshita, Hideaki Nagahama, Toshiki Yamada
  • Patent number: 12084541
    Abstract: A polylactic acid solid composition includes: a polylactic acid having a weight average molecular weight of not more than 40,000, which is measured in terms of polystyrene standard by GPC; and a basic compound of an alkali metal or an alkaline earth metal, which is a residue of a molecular weight reduction accelerator. The basic compound is contained in an amount in a range of 0.5 to 20 mass %.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: September 10, 2024
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Tsutaki Katayama, Seishi Yoshikawa, Koki Shibata
  • Patent number: 12084562
    Abstract: A sealer for use in an all-solid-state secondary battery provided with a sulfur-containing solid electrolyte, characterized in that the sealer contains a resin and a particulate fatty acid metal salt dispersed in the resin, and the particulate fatty acid metal salt is a particulate fatty acid metal salt in which a fatty acid is coordinated on the surfaces of the metal particles having a mean particle diameter of not more than 1000 nm. The all-solid-state secondary battery is capable of suppressing the generation of the hydrogen sulfide.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: September 10, 2024
    Assignees: TOYO SEIKAN GROUP HOLDINGS, LTD., TOYO SEIKAN CO., LTD.
    Inventors: Tomokazu Kobayashi, Daisuke Imoda, Shuji Nakano
  • Publication number: 20240272144
    Abstract: An object of the present invention is to provide a novel technique or method for controlling intracellular reaction that allows introduction of a specific factor into a large number of cells with simple and efficient operations, and the present invention provides a method for controlling intracellular reaction, the method including the steps of: bringing a needle-shaped body having an intracellularly introducible factor immobilized thereon into contact with a cell and inserting a part of the needle-shaped body into the cell to introduce the intracellularly introducible factor into the cell; and withdrawing the part of the needle-shaped body from the cell.
    Type: Application
    Filed: July 13, 2022
    Publication date: August 15, 2024
    Applicant: Toyo Seikan Group Holdings, Ltd.
    Inventor: Takahiko TOTANI
  • Patent number: 12036597
    Abstract: A jig for metal plastic working for use in plastic working of a metal or alloy workpiece, in which a working surface is moved relative to the workpiece in contact with the workpiece. The working surface of the jig is smoothed so that an arithmetic mean surface roughness Ra is not more than 0.12 ?m, and so that no protrusion is observed that has a width of not less than 200 ?m and a height of not less than 10 ?m, which are calculated on a basis of a projection thereof along a working direction.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: July 16, 2024
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Takuho Kumagai, Tomohiro Ogawa, Ryozo Shiroishi, Naoya Matsumoto, Masahiro Shimamura
  • Publication number: 20240234882
    Abstract: A double seaming structure 100 includes a first metal member 111 having a first turned-back portion 113 at a first end portion 112 and a second metal member 121. A first region 115 including the first end portion 112 of the first metal member 111 and a second region 125 including a second end portion 122 of the second metal member 121 are in close contact with each other and sealed.
    Type: Application
    Filed: March 20, 2024
    Publication date: July 11, 2024
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Tomomi KOBAYASHI, Kenichi Takao
  • Patent number: 11981785
    Abstract: A water-barrier laminated film (10) including a plastic film (A) that has an inorganic barrier layer (A1) on the surface thereof and a water-trapping layer (B), characterized in that: between the plastic film (A) and the water-trapping layer (B), an isocyanate type coating (C) is provided that contains, as a film-forming component, an isocyanate type polymer obtained by reacting an isocyanate as the reaction component; and the water-trapping layer (B) is formed on the isocyanate type coating (C) that is formed as the underlying layer.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: May 14, 2024
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shinpei Okuyama, Keisuke Takayama, Shunya Nangou, Misato Yagisawa, Yoshihiro Ohta
  • Patent number: 11945195
    Abstract: A water barrier laminate including inorganic barrier and water-trapping layers alternately arranged in order from the side facing the device to the outer side: a first inorganic barrier layer, a first water-trapping layer, a second inorganic barrier layer, a second water-trapping layer and a third inorganic barrier layer. A water-permeable underlying plastic layer is provided on one side of these inorganic barrier layers; a distance L1a between the first water-trapping layer and the first inorganic barrier layer and a distance L2a between the second water-trapping layer and the second barrier satisfy formulas (1) and (2): L1a<3 ?m??(1) L2a<3 ?m??(2) and a distance L1b between the second inorganic barrier layer and the first water-trapping layer satisfies formula (3): L1b?3 ?m??(3) by interposing a water-permeable organic layer therebetween.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: April 2, 2024
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shunya Nangou, Shinpei Okuyama, Misato Kawanishi, Keisuke Takayama
  • Patent number: 11939495
    Abstract: An oxygen-absorbing film having an oxygen-absorbing adhesive agent layer including a cured oxygen-absorbing adhesive agent resin composition, wherein the oxygen-absorbing adhesive agent layer has at least two glass transition temperatures, and wherein the lowest glass transition temperature among the glass transition temperatures is lower than 0° C. The cured oxygen-absorbing adhesive agent resin composition preferably includes: (A) an oxygen-absorbing polyester resin having a glass transition temperature of ?20 to 10° C. and (B) a saturated polyester resin having a glass transition temperature of ?10° C. or lower.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: March 26, 2024
    Assignee: Toyo Seikan Group Holdings, Ltd.
    Inventors: Yoichi Tadokoro, Yoichi Ishizaki, Yoshihiro Ohta
  • Patent number: 11905340
    Abstract: Nanocellulose containing a sulfuric acid group and/or a sulfo group, each of which is derived from a sulfuric acid treatment, and an anionic functional group derived from a hydrophilization treatment. The total amount of the sulfuric acid group and/or the sulfo group and the anionic functional group is more than 0.1 mmol/g and not more than 4.0 mmol/g. Also disclosed is a product including a mixture containing the nanocellulose and a method for producing the nanocellulose.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: February 20, 2024
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Hideaki Nagahama, Yuuki Kinoshita, Toshiki Yamada
  • Patent number: 11884907
    Abstract: A culture container for culturing lymphocytes includes an immobilized surface and a non-immobilized surface, wherein the culture container is formed of a gas permeable film, the immobilized surface and the non-immobilized surface are container inner surfaces facing each other, and anti-CD3 antibodies are immobilized in the immobilized surface at a concentration of 10 to 300 ng/cm2.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: January 30, 2024
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Takahiko Totani, Satoshi Tanaka, Takeshi Aihara, Yoichi Ishizaki
  • Publication number: 20240018007
    Abstract: An object of the present invention is to provide a metal-doped porous silica that can be blended into an article, for example, a cosmetic product such as a perm treatment agent, and kept stably dispersed therein. The metal-doped porous silica of the present invention as a means for resolution is surface-modified with a vinylpyrrolidone unit-containing polymer. As specific examples of vinylpyrrolidone unit-containing polymers, a copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate, polyvinylpyrrolidone, and the like can be mentioned.
    Type: Application
    Filed: December 8, 2021
    Publication date: January 18, 2024
    Applicant: Toyo Seikan Group Holdings, Ltd.
    Inventors: Kazuaki OHASHI, Mariko KIMURA, Daisuke IKUTAME