Patents by Inventor Aya Takeuchi

Aya Takeuchi 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: 10912341
    Abstract: A knee supporter, including a tubular supporter main body including: a knee anterior surface part; a knee posterior surface part; a femoral side anterior surface part; a femoral side posterior surface part; a tibial side anterior surface part; and a tibial side posterior surface part, wherein elastic moduli, in an axial direction of the tubular supporter main body, when stretched by 80% in the axial direction of the tubular supporter main body, satisfy the following Formula (1) to (3): Formula (1): 0.7?knee posterior surface part/knee anterior surface part; Formula (2): 1<femoral side anterior surface part/femoral side posterior surface part; and Formula (3): 1<tibial side anterior surface part/tibial side posterior surface part.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: February 9, 2021
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Tomoaki Ito, Aya Takeuchi, Kenji Iida, Motoyasu Yasui, Shiori Ito, Kazuoki Nakai, Fumihiko Kokido, Fumiaki Saikawa
  • Publication number: 20200129682
    Abstract: A supporter for body (1) to be attached to a skin of a body includes a pad base member (10) which is made of an elastic member and has a curved shape at least locally, and an adhesion layer (11) which is provided in a surface of the pad base member (10) on a side being adhered to the skin. The adhesion layer (11) is adhered to the skin with the curved shape of the pad base member (10) being stretched along a shape of the body, and holds the skin in a state in which the skin is drawn up, using a restoring force of the pad base member (10).
    Type: Application
    Filed: October 31, 2018
    Publication date: April 30, 2020
    Inventors: Aya TAKEUCHI, Fumito TAKEUCHI, Tomoaki ITO, Kazuoki NAKAI, Kenzo KASE
  • Publication number: 20190037937
    Abstract: A knee supporter, including a tubular supporter main body including: a knee anterior surface part; a knee posterior surface part; a femoral side anterior surface part; a femoral side posterior surface part; a tibial side anterior surface part; and a tibial side posterior surface part, wherein elastic moduli, in an axial direction of the tubular supporter main body, when stretched by 80% in the axial direction of the tubular supporter main body, satisfy the following Formula (1) to (3): Formula (1): 0.7?knee posterior surface part/knee anterior surface part; Formula (2): 1<femoral side anterior surface part/femoral side posterior surface part; and Formula (3): 1<tibial side anterior surface part/tibial side posterior surface part.
    Type: Application
    Filed: February 6, 2017
    Publication date: February 7, 2019
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Tomoaki ITO, Aya TAKEUCHI, Kenji IIDA, Motoyasu YASUI, Shiori ITO, Kazuoki NAKAI, Fumihiko KOKIDO, Fumiaki SAIKAWA
  • Patent number: 10074841
    Abstract: An object of the present invention is to provide a structure for a non-aqueous electrolyte secondary battery that can be manufactured without going through a complicated process such as passing through a poor solvent. The structure for a non-aqueous electrolyte secondary battery of the present invention comprises a positive electrode, a separator, and a negative electrode, the structure comprising an intermediate layer formed between the positive electrode and the separator and/or between the negative electrode and the separator and including vinylidene fluoride polymer particles constituting 60 to 100 parts by mass per 100 parts by mass of raw materials that constitute the intermediate layer.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: September 11, 2018
    Assignee: KUREHA CORPORATION
    Inventors: Aya Takeuchi, Yusaku Inaba, Tamito Igarashi, Yoshiyuki Nagasawa
  • Patent number: 9850394
    Abstract: An object of the present invention is to provide a filler-containing resin film in which shedding of inorganic materials or the like is suppressed, a resin composition that can be used in production of the filler-containing resin film, and a method for producing the filler-containing resin film. The filler-containing resin film of the present invention is a filler-containing resin film comprising: a vinylidene fluoride copolymer obtained by copolymerizing vinylidene fluoride and a compound represented by formula (1) (in formula (1), R1, R2, and R3 are each independently hydrogen atoms, chlorine atoms, or alkyl groups having from 1 to 5 carbons; and X? is an atomic group having a molecular weight of 472 or less and having a main chain configured from 1 to 19 atoms); and an insulating inorganic filler. The resin film is produced by applying onto a substrate and then drying a resin composition containing the vinylidene fluoride copolymer, the insulating inorganic filler, and an organic solvent.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: December 26, 2017
    Assignee: KUREHA CORPORATION
    Inventors: Yusaku Inaba, Tamito Igarashi, Yuki Sakai, Aya Takeuchi
  • Publication number: 20170306174
    Abstract: An object of the present invention is to provide a filler-containing resin film in which shedding of inorganic materials or the like is suppressed, a resin composition that can be used in production of the filler-containing resin film, and a method for producing the filler-containing resin film. The filler-containing resin film of the present invention is a filler-containing resin film comprising: a vinylidene fluoride copolymer obtained by copolymerizing vinylidene fluoride and a compound represented by formula (1) (in formula (1), R1, R2, and R3 are each independently hydrogen atoms, chlorine atoms, or alkyl groups having from 1 to 5 carbons; and X? is an atomic group having a molecular weight of 472 or less and having a main chain configured from 1 to 19 atoms); and an insulating inorganic filler. The resin film is produced by applying onto a substrate and then drying a resin composition containing the vinylidene fluoride copolymer, the insulating inorganic filler, and an organic solvent.
    Type: Application
    Filed: July 6, 2017
    Publication date: October 26, 2017
    Inventors: Yusaku INABA, Tamito IGARASHI, Yuki SAKAI, Aya TAKEUCHI
  • Publication number: 20170032450
    Abstract: Aspects extend to methods, systems, and computer program products for providing a digital marketplace. A digital marketplace includes a merchant manager tier, a role tier, and a marketplace tier. Components across the three tiers interoperate to permit users to create, modify, and access virtual stores. Users can include items in their virtual store based on their interests and experiences. Users can also promote items for different brands and share in revenue from sales of the promoted items. A users interests and experiences changes, the use can corresponding change promoted items offered for sale through their virtual store. Virtual stores can include tips on brands or items. As such, each user's virtual store can be a dynamic representation of interests and experiences of the user at a particular time.
    Type: Application
    Filed: July 29, 2015
    Publication date: February 2, 2017
    Inventors: Jack Shilian Jia, Aya Takeuchi
  • Patent number: 9478780
    Abstract: An object of the present invention is to provide a method for producing a resin film for a non-aqueous electrolyte secondary battery that does not inhibit the movement of ions such as lithium ions and that is arranged between a separator and a positive or negative electrode; and a resin film for a non-aqueous electrolyte secondary battery obtained by the production method. The method for producing a resin film for a non-aqueous electrolyte secondary battery comprises the steps of: coating a separator with a resin composition containing a solvent and a vinylidene fluoride copolymer obtained by copolymerizing vinylidene fluoride and a compound represented by formula (1) below (coating step); and drying the separator on which the resin composition has been coated (drying step).
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: October 25, 2016
    Assignee: KUREHA CORPORATION
    Inventors: Yusaku Inaba, Tamito Igarashi, Yuki Sakai, Aya Takeuchi
  • Publication number: 20160079582
    Abstract: An object of the present invention is to provide a structure for a non-aqueous electrolyte secondary battery that can be manufactured without going through a complicated process such as passing through a poor solvent. The structure for a non-aqueous electrolyte secondary battery of the present invention comprises a positive electrode, a separator, and a negative electrode, the structure comprising an intermediate layer formed between the positive electrode and the separator and/or between the negative electrode and the separator and including vinylidene fluoride polymer particles constituting 60 to 100 parts by mass per 100 parts by mass of raw materials that constitute the intermediate layer.
    Type: Application
    Filed: May 12, 2014
    Publication date: March 17, 2016
    Inventors: AYA TAKEUCHI, YUSAKU INABA, TAMITO IGARASHI, YOSHIYUKI NAGASAWA
  • Publication number: 20150225545
    Abstract: The object of the present invention is to provide a resin composition that contains a near-infrared absorbent in which heat-induced discoloration is suppressed, and the resin composition is a resin composition made from a near-infrared absorbent, an antioxidant, and a resin, wherein the near-infrared absorbent is a particulate made from copper phosphonate represented by Formula (1) (wherein, R1 is a group represented by —CH2CH2-R11, and R11 indicates a hydrogen atom, an alkyl group, or an alkyl fluoride group)), and the antioxidant is at least one type selected from hindered phenol-based antioxidants and phosphorous-based antioxidants having not less than one structure represented by Formula (2) (wherein, R2 to R4 indicate alkyl groups and R5 to R8 indicate hydrogen atoms or alkyl groups.) bonded to a phosphorous atom in the molecule, and not having a structure represented by Formula (3) (wherein, R indicates an alkyl group.) bonded to the phosphorous atom in the molecule.
    Type: Application
    Filed: August 12, 2013
    Publication date: August 13, 2015
    Inventors: Hideki Iwama, Aya Takeuchi
  • Publication number: 20150179996
    Abstract: An object of the present invention is to provide a method for producing a resin film for a non-aqueous electrolyte secondary battery that does not inhibit the movement of ions such as lithium ions and that is arranged between a separator and a positive or negative electrode; and a resin film for a non-aqueous electrolyte secondary battery obtained by the production method. The method for producing a resin film for a non-aqueous electrolyte secondary battery comprises the steps of: coating a separator with a resin composition containing a solvent and a vinylidene fluoride copolymer obtained by copolymerizing vinylidene fluoride and a compound represented by formula (1) below (coating step); and drying the separator on which the resin composition has been coated (drying step).
    Type: Application
    Filed: June 24, 2013
    Publication date: June 25, 2015
    Inventors: Yusaku Inaba, Tamito Igarashi, Yuki Sakai, Aya Takeuchi
  • Publication number: 20150147462
    Abstract: An object of the present invention is to provide a filler-containing resin film in which shedding of inorganic materials or the like is suppressed, a resin composition that can be used in production of the filler-containing resin film, and a method for producing the filler-containing resin film. The filler-containing resin film of the present invention is a filler-containing resin film comprising: a vinylidene fluoride copolymer obtained by copolymerizing vinylidene fluoride and a compound represented by formula (1) (in formula (1), R1, R2, and R3 are each independently hydrogen atoms, chlorine atoms, or alkyl groups having from 1 to 5 carbons; and X? is an atomic group having a molecular weight of 472 or less and having a main chain configured from 1 to 19 atoms); and an insulating inorganic filler. The resin film is produced by applying onto a substrate and then drying a resin composition containing the vinylidene fluoride copolymer, the insulating inorganic filler, and an organic solvent.
    Type: Application
    Filed: June 24, 2013
    Publication date: May 28, 2015
    Applicant: Kureha Corporation
    Inventors: Yusaku Inaba, Tamito Igarashi, Yuki Sakai, Aya Takeuchi