Patents by Inventor Yu OGIHARA

Yu OGIHARA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11939485
    Abstract: A liquid-repellent structure includes a surface to which liquid repellency is to be imparted; a foundation layer having a surface and disposed to face the surface to which liquid repellency is to be imparted; and a liquid-repellent layer disposed to face the surface of the foundation layer, wherein the foundation layer contains an acid-modified polyolefin, the liquid-repellent layer contains a fluorine-containing resin and particles, and the fluorine-containing resin contains a hydrophilic structural unit having at least one of an amino group and an amide group. A packaging material has the liquid-repellent structure disposed to face a product. The packaging material can also be applied to a product that is a selected one of hand soap, body soap, shampoo, rinse, creams, and cosmetics and that contains a surfactant.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: March 26, 2024
    Assignee: TOPPAN INC.
    Inventors: Ryoji Kato, Kosuke Kinoshita, Yu Ogihara
  • Publication number: 20230014365
    Abstract: A liquid repellent structure including: a surface to which liquid repellency is to be imparted; and a liquid repellent layer formed on the surface, wherein the liquid repellent layer contains a binder resin containing a fluorine-containing resin, and a filler dispersed in the binder resin, the filler contains a first filler having a BET specific surface area M of 100 m2/g to 400 m2/g, and a ratio M/F of the BET specific surface area M of the first filler to a mass F (mass %) of the fluorine-containing resin relative to a total mass of the liquid repellent layer is 1.5 to 4.0.
    Type: Application
    Filed: September 7, 2022
    Publication date: January 19, 2023
    Applicant: TOPPAN INC.
    Inventors: Ryoji KATO, Kosuke KINOSHITA, Yu OGIHARA
  • Publication number: 20230013834
    Abstract: A liquid repellent structure includes a surface to which liquid repellency is to be imparted, and a liquid repellent layer formed on the surface. In the structure: the liquid repellent layer contains a binder resin containing a fluorine-containing resin, and a filler dispersed in the binder resin; the filler contains a first filler having a BET specific surface area M of 100 m2/g to 400 m2/g; and the ratio M/F of the BET specific surface area M of the first filler to a mass F (mass %) of the fluorine-containing resin relative to the total mass of the liquid repellent layer is 4.1 to 20.0.
    Type: Application
    Filed: September 9, 2022
    Publication date: January 19, 2023
    Applicant: TOPPAN INC.
    Inventors: Ryoji KATO, Kosuke KINOSHITA, Yu OGIHARA
  • Patent number: 11532848
    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 the sealant layer includes a polypropylene-based resin (A) and 1 to 40% by mass of incompatible component (B), and maximum seal strength SM in an adhered portion resulting from adhesion by heat-sealing the packaging material is 35 N/15 mm or more, and in addition, the packaging material for a power storage device satisfies the following requirements (1) or (2): (1) a ratio SS/SM of seal strength SS to maximum seal strength SM in a stable range is 0.3 or more; (2) a ratio SA/SM of average seal strength SA to maximum seal strength SM is 0.3 or more.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: December 20, 2022
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Junya Imamoto, Yu Ogihara, Masayoshi Suzuta
  • Publication number: 20220348785
    Abstract: A liquid-repellent structure includes a surface to which liquid repellency is to be imparted; a foundation layer having a surface and disposed to face the surface to which liquid repellency is to be imparted; and a liquid-repellent layer disposed to face the surface of the foundation layer, wherein the foundation layer contains an acid-modified polyolefin, the liquid-repellent layer contains a fluorine-containing resin and particles, and the fluorine-containing resin contains a hydrophilic structural unit having at least one of an amino group and an amide group. A packaging material has the liquid-repellent structure disposed to face a product. The packaging material can also be applied to a product that is a selected one of hand soap, body soap, shampoo, rinse, creams, and cosmetics and that contains a surfactant.
    Type: Application
    Filed: June 16, 2022
    Publication date: November 3, 2022
    Applicant: TOPPAN INC.
    Inventors: Ryoji KATO, Kosuke KINOSHITA, Yu OGIHARA
  • Patent number: 11390055
    Abstract: A packaging material for a power storage device, the packaging material being prepared by laminating 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 the sealant layer comprises an associative organic compound having two or more associative functional groups and a hydrocarbon group having 4 or more carbon atoms.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: July 19, 2022
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Yu Ogihara, Junya Imamoto, Masayoshi Suzuta
  • Patent number: 11128004
    Abstract: An exterior material for a lithium ion battery comprising at least a substrate layer, a metal foil layer, and a sealant layer in that order, wherein the sealant layer comprises an anionic functional group-containing layer containing a compound having an anionic functional group, and the concentration of the anionic functional group contained in the anionic functional group-containing layer is about 1.0 mass % or more based on the total amount of the components constituting the anionic functional group-containing layer.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: September 21, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Yu Ogihara, Junya Imamoto, Masayoshi Suzuta
  • 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
  • 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
  • Patent number: 10944085
    Abstract: A packaging material for a power storage device, having a structure in which at least a substrate layer, a metallic foil layer with an anti-corrosion treatment layer being disposed on one face or both faces thereof, an adhesive layer or an adhesive resin layer, and a sealant layer are laminated in this order, wherein at least one layer of the adhesive resin layer and the sealant layer comprises a polyolefin-based resin, and an additive compound with an SP value of 11.0 (cal/cm3)1/2 or more and 20.0 (cal/cm3)1/2 or less.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: March 9, 2021
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Junya Imamoto, Yu Ogihara, Masayoshi Suzuta
  • Publication number: 20200091473
    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 the sealant layer includes a polypropylene-based resin (A) and 1 to 40% by mass of incompatible component (B), and maximum seal strength SM in an adhered portion resulting from adhesion by heat-sealing the packaging material is 35 N/15 mm or more, and in addition, the packaging material for a power storage device satisfies the following requirements (1) or (2): (1) a ratio SS/SM of seal strength SS to maximum seal strength SM in a stable range is 0.3 or more; (2) a ratio SA/SM of average seal strength SA to maximum seal strength SM is 0.3 or more.
    Type: Application
    Filed: May 18, 2018
    Publication date: March 19, 2020
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Junya IMAMOTO, Yu OGIHARA, Masayoshi SUZUTA
  • Patent number: 10573855
    Abstract: A power storage device packaging material has a structure in which at least a substrate layer, a first adhesive layer, a metal foil layer having an anticorrosion treatment layer on either side or both sides thereof, and a sealant layer are laminated in this order. In the packaging material, the sealant layer is formed of a resin composition containing polyolefin, and the sealant layer has at least one crystallization temperature peak in a temperature range of about 100° C. to about 120° C.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: February 25, 2020
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Junya Imamoto, Yu Ogihara, Masayoshi Suzuta
  • Publication number: 20200013999
    Abstract: A packaging material for a power storage device, having a structure in which at least a substrate layer, a metallic foil layer with an anti-corrosion treatment layer being disposed on one face or both faces thereof, an adhesive layer or an adhesive resin layer, and a sealant layer are laminated in this order, wherein at least one layer of the adhesive resin layer and the sealant layer comprises a polyolefin-based resin, and an additive compound with an SP value of 11.0 (cal/cm3)1/2 or more and 20.0 (cal/cm3)1/2 or less.
    Type: Application
    Filed: January 29, 2018
    Publication date: January 9, 2020
    Applicant: TOPPAN PRINTING CO., LTD.,
    Inventors: Junya IMAMOTO, Yu OGIHARA, Masayoshi SUZUTA
  • Publication number: 20190348643
    Abstract: A packaging material for a power storage device, the packaging material being prepared by laminating 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 the sealant layer comprises an associative organic compound having two or more associative functional groups and a hydrocarbon group having 4 or more carbon atoms.
    Type: Application
    Filed: January 29, 2018
    Publication date: November 14, 2019
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Yu OGIHARA, Junya IMAMOTO, Masayoshi SUZUTA
  • Patent number: 10468639
    Abstract: A lithium battery packaging material is provided with a laminate formed by sequentially laminating an adhesive layer, an aluminum foil layer provided with a corrosion prevention treatment layer on at least one surface thereof, an adhesive resin layer and a sealant layer on one surface of a substrate layer. The adhesive resin layer contains an adhesive resin composition, and a polypropylene or propylene-?-olefin copolymer having an atactic structure.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: November 5, 2019
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Yu Ogihara, Masayoshi Suzuta
  • Patent number: 10305069
    Abstract: A packaging material for a power storage device has a structure in which at least a base material layer, a first adhesive layer, a metal foil layer provided with an anti-corrosion treatment layer on one surface or both surfaces thereof, a second adhesive layer or an adhesive resin layer, and a sealant layer are laminated in this order. In the packaging material, the sealant layer includes a layer formed of a resin composition that contains 60 to 95 mass % propylene-ethylene random copolymer (A), and 5 to 40 mass % polyolefin elastomer (B) including 1-butene as a comonomer and having a melting point of 150° C. or less.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: May 28, 2019
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Yu Ogihara, Masayoshi Suzuta
  • Publication number: 20190123312
    Abstract: A power storage device packaging material has a structure in which at least a substrate layer, a first adhesive layer, a metal foil layer having an anticorrosion treatment layer on either side or both sides thereof, and a sealant layer are laminated in this order. In the packaging material, the sealant layer is formed of a resin composition containing polyolefin, and the sealant layer has at least one crystallization temperature peak in a temperature range of about 100° C. to about 120° C.
    Type: Application
    Filed: December 14, 2018
    Publication date: April 25, 2019
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Junya IMAMOTO, Yu OGIHARA, Masayoshi SUZUTA
  • Publication number: 20180205047
    Abstract: An exterior material for a lithium ion battery comprising at least a substrate layer, a metal foil layer, and a sealant layer in that order, wherein the sealant layer comprises an anionic functional group-containing layer containing a compound having an anionic functional group, and the concentration of the anionic functional group contained in the anionic functional group-containing layer is about 1.0 mass % or more based on the total amount of the components constituting the anionic functional group-containing layer.
    Type: Application
    Filed: March 14, 2018
    Publication date: July 19, 2018
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Yu OGIHARA, Junya IMAMOTO, Masayoshi SUZUTA
  • Publication number: 20180102514
    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: Application
    Filed: December 7, 2017
    Publication date: April 12, 2018
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Hiroshi Dai, Junya Imamoto, Yu Ogihara, Masayoshi Suzuta
  • Publication number: 20180076421
    Abstract: A packaging material for a power storage device has a structure in which at least a base material layer, a first adhesive layer, a metal foil layer provided with an anti-corrosion treatment layer on one surface or both surfaces thereof, a second adhesive layer or an adhesive resin layer, and a sealant layer are laminated in this order. In the packaging material, the sealant layer includes a layer formed of a resin composition that contains 60 to 95 mass % propylene-ethylene random copolymer (A), and 5 to 40 mass % polyolefin elastomer (B) including 1-butene as a comonomer and having a melting point of 150° C. or less.
    Type: Application
    Filed: August 1, 2017
    Publication date: March 15, 2018
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Yu Ogihara, Masayoshi Suzuta