Patents by Inventor Yosuke Akutsu

Yosuke Akutsu 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).

  • Publication number: 20180027858
    Abstract: A structure (10) includes a formed body (1) of a predetermined shape and a liquid film (3) formed on the surface thereof, the liquid film (3) being formed by using a dispersion solution obtained by dispersing, in a dispersion medium, a liquid that is incompatible therewith. The structure (10) exhibits slipping property to the emulsified product maintaining stability. Also disclosed is a method for producing the structure.
    Type: Application
    Filed: February 24, 2016
    Publication date: February 1, 2018
    Applicants: TOYO SEIKAN CO., LTD., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Keisuke NYUU, Yoshiaki OKADA, Tomoyuki MIYAZAKI, Mikio ASAKURA, Yosuke AKUTSU, Shinya IWAMOTO
  • Patent number: 9862525
    Abstract: A pouring fitting having a flow passage for flowing fluid substance 100, wherein said flow passage is forming a liquid-permeable surface 110 in at least the tip portion thereof that serves as a pouring port. The pouring fitting has markedly improved slipping property and non-adhering property for liquid or paste-like fluid substances.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: January 9, 2018
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke Akutsu, Shinya Iwamoto
  • Publication number: 20170144783
    Abstract: A method of filling a container with a viscous content by providing a container that has an inner surface formed by using a thermoplastic resin and, specifically, an olefin resin, applying an edible oil or a liquid paraffin on the inner surface of the container to form an oil film thereon, and filling the container that has the oil film formed on the inner surface thereof with a viscous content that has a viscosity at 25° C. of not less than 100 mPa·s.
    Type: Application
    Filed: March 19, 2015
    Publication date: May 25, 2017
    Applicants: Toyo Seikan Co., Ltd., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Ikuo KOMATSU, Yosuke AKUTSU
  • Publication number: 20170101207
    Abstract: A structural body having an underlying surface of a resin and holding a liquid layer on the underlying surface, wherein fine particles are dispersed in the resin forming the underlying surface to suppress the permeation of the liquid layer. The structural body effectively suppresses the extinction of the liquid layer with the passage of time.
    Type: Application
    Filed: May 13, 2015
    Publication date: April 13, 2017
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shinya IWAMOTO, Yosuke AKUTSU, Kota OKAMOTO
  • Publication number: 20170101217
    Abstract: A method of filling a container (30) with a liquid content (31), by ejecting a multilayer filler that includes a core layer of the fluid content and an outermost layer of a liquid while forming a film of the liquid between the inner wall of the container and the liquid content.
    Type: Application
    Filed: May 1, 2015
    Publication date: April 13, 2017
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke AKUTSU, Toshirou WASHIZAKI, Shinya IWAMOTO
  • Patent number: 9580207
    Abstract: A pour-out member or, for example, a container has a pour-out port 1a through which a viscous fluid is discharged, wherein a hydrophobic layer of fine hydrophobic inorganic particles 20 is selectively formed on an upper end surface of a base member forming the pour-out port 1a. The hydrophobic layer formed on the pour-out port 1a of the pour-out member is not removed or broken through the repetitive use, and stably exhibits a function of preventing the liquid from creeping over extended periods of time.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: February 28, 2017
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke Akutsu, Shigetoshi Horiuchi
  • Publication number: 20170043372
    Abstract: A structure forming, on a surface thereof, a rough surface portion 1 having a maximum height of roughness Rz in a range of 0.5 to 5.0 ?m, and forming, on the rough surface portion 1, a thin liquid film 3 having a thickness in a range of not less than 0.1 ?m but less than 3.4 ?m. The structure exhibits a high degree of slipping property despite the liquid film formed on the surface has a very small thickness.
    Type: Application
    Filed: April 14, 2015
    Publication date: February 16, 2017
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shinya IWAMOTO, Yosuke AKUTSU
  • Patent number: 9475926
    Abstract: A polyethylene resin composition which permits the bleeding additive contained therein to be bled at an increased rate even if it has a large molecular weight and, therefore, permits the bleeding agent to be bled to the surface of the resin in an amount sufficient for exhibiting its properties. The polyethylene resin composition comprises, as a main polymer (A), a high pressure process low-density polyethylene and, as a sub-polymer (B), at least one kind of polyethylene selected from the group consisting of a metallocene-type low-density polyethylene and a high pressure process low-density polyethylene having an MFR larger than that of the main polymer (A), the polyethylene resin composition being, further, blended with a bleeding additive.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: October 25, 2016
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke Akutsu, Takayuki Ishihara, Ikuo Komatsu
  • Publication number: 20160152786
    Abstract: A resin structure comprising a resin formed body (1) and a liquid layer (3) formed on a surface of the resin formed body (1), the liquid layer (3) having liquid protrusions (3a) that are locally protruded on the surface thereof. The structure exhibits improved properties on the surface of the resin formed body (1), such as improved sliding property and non-adhesiveness to various substances maintaining stability as a result of forming the liquid layer (3).
    Type: Application
    Filed: July 24, 2014
    Publication date: June 2, 2016
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke AKUTSU, Shinya IWAMOTO
  • Publication number: 20160130487
    Abstract: A resin formed body 10 having a surface in which hydrophobic fine particles 11 are distributed, the hydrophobic fine particles having a BET specific surface area of not less than 300 m2/g. Despite the hydrophobic fine particles are added in a small amount, the resin formed body exhibits a high water-sliding property and can be used also in the form of a film and a bottle.
    Type: Application
    Filed: June 24, 2014
    Publication date: May 12, 2016
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shinya IWAMOTO, Yosuke AKUTSU
  • Publication number: 20160075117
    Abstract: A multilayered structure having a liquid layer (5) on a surface of a plastic underlying layer (3), wherein a liquid diffusion prevention layer (1) is provided on the lower side of the underlying layer (3) to suppress or block a diffusion of a liquid that forms the liquid layer (5), and a covering ratio F of the liquid layer (5) is maintained to be not less than 0.5. With this structure, the surface properties of the liquid layer (5) can be stably maintained over long periods of time.
    Type: Application
    Filed: May 9, 2014
    Publication date: March 17, 2016
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke AKUTSU, Shinya IWAMOTO, Shigetoshi HORIUCHI
  • Publication number: 20160039557
    Abstract: A blow-formed container having a liquid layer 3 formed in an amount of not more than 10 g/m2 on the whole inner surface of the stretched portion thereof. The container has a liquid layer that is thinly and uniformly formed on the inner surface thereof, the liquid layer exhibiting slipping property for the fluid content and enabling the container to exhibit excellent slip-down property maintaining stability.
    Type: Application
    Filed: April 24, 2014
    Publication date: February 11, 2016
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke AKUTSU, Shinya IWAMOTO, Shigetoshi HORIUCHI, Kota OKAMOTO
  • Publication number: 20150360820
    Abstract: A pouring fitting having a flow passage for flowing fluid substance 100, wherein said flow passage is forming a liquid-permeable surface 110 in at least the tip portion thereof that serves as a pouring port. The pouring fitting has markedly improved slipping property and non-adhering property for liquid or paste-like fluid substances.
    Type: Application
    Filed: February 7, 2014
    Publication date: December 17, 2015
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke AKUTSU, Shinya IWAMOTO
  • Publication number: 20150353271
    Abstract: A container for containing fluid substance as a content, wherein a container surface that comes in contact with the content is formed of a resin composition that contains a forming-resin and an immiscible-liquid that is immiscible with the fluid substance. The container has markedly improved slipping property for the fluid contents and can be easily produced.
    Type: Application
    Filed: February 7, 2014
    Publication date: December 10, 2015
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke AKUTSU, Shinya IWAMOTO
  • Publication number: 20150108032
    Abstract: A packing container featuring markedly improved slipping property and non-adhering property for its contents. In the packing container filled with a content (7), at least part of the surface that comes in contact with the content (7) is a liquid-permeable surface (1) which holds a lubricating liquid (5) different from the content (7).
    Type: Application
    Filed: July 5, 2013
    Publication date: April 23, 2015
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD
    Inventors: Yosuke Akutsu, Shinya Iwamoto
  • Publication number: 20140332570
    Abstract: A pour-out member or, for example, a container has a pour-out port 1a through which a viscous fluid is discharged, wherein a hydrophobic layer of fine hydrophobic inorganic particles 20 is selectively formed on an upper end surface of a base member forming the pour-out port 1a. The hydrophobic layer formed on the pour-out port 1a of the pour-out member is not removed or broken through the repetitive use, and stably exhibits a function of preventing the liquid from creeping over extended periods of time.
    Type: Application
    Filed: November 21, 2012
    Publication date: November 13, 2014
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke Akutsu, Shigetoshi Horiuchi
  • Publication number: 20140309348
    Abstract: A polyethylene resin composition which permits the bleeding additive contained therein to be bled at an increased rate even if it has a large molecular weight and, therefore, permits the bleeding agent to be bled to the surface of the resin in an amount sufficient for exhibiting its properties. The polyethylene resin composition comprises, as a main polymer(A), a high pressure process low-density polyethylene and, as a sub-polymer (B), at least one kind of polyethylene selected from the group consisting of a metallocene-type low-density polyethylene and a high pressure process low-density polyethylene having an MFR larger than that of the main polymer (A), the polyethylene resin composition being, further, blended with a bleeding additive.
    Type: Application
    Filed: October 31, 2012
    Publication date: October 16, 2014
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke Akutsu, Takayuki Ishihara, Ikuo Komatsu
  • Publication number: 20140023753
    Abstract: The present invention is a polyolefin packing container having on the inner surface thereof an olefin resin layer that contains an ethylenebis fatty acid amide, wherein the ethylenebis fatty acid amide is bleeding in the inner surface in an amount of 12.5 to 200 mg/m2. Without using unstable compound such as organic peroxide, the packing container, even when hot-filled with a content, assures very improved content fall-down performance when inverted.
    Type: Application
    Filed: April 3, 2012
    Publication date: January 23, 2014
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke Akutsu, Takayuki Ishihara, Hiroko Hosono, Keiko Narita
  • Publication number: 20100092621
    Abstract: [Problem] To provide a polyethylene container which enables a non-oily viscous content such as ketchup or the like to favorably run down when the container is inverted. [Means for Solution] A polyethylene container having at least a polyethylene resin layer on the inner surface thereof, wherein the polyethylene resin layer on the inner surface of the container contains an aliphatic amide in an amount of not less than 500 ppm but less than 4000 ppm.
    Type: Application
    Filed: March 12, 2008
    Publication date: April 15, 2010
    Applicant: TOYO SEIKAN KAISHA, LTD.
    Inventors: Yosuke Akutsu, Atsushi Kikuchi