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).

  • Patent number: 10513099
    Abstract: A structured body including: a formed body, the surface of which being formed of an underlying resin layer (1); and fine particles distributed on the underlying resin layer (1) on the surface of the formed body, wherein the structured body is characterized in that wax (3) is distributed on the surface of the underlying resin layer (1) together with fine particles (7), and the wax (3) is partly absorbed into the underlying resin layer (1).
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: December 24, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Kei Araki, Yosuke Akutsu, Shinya Iwamoto
  • Patent number: 10507948
    Abstract: A hollow molded container of the present invention has a resin layer forming its inner surface, and droplets of an oily liquid are distributed on the surface of the resin layer. In the hollow molded container, slipperiness to a less flowable liquid is enhanced remarkably and the slipperiness is exhibited for a long period of time.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: December 17, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke Akutsu, Shinya Iwamoto
  • Patent number: 10499675
    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: Grant
    Filed: February 24, 2016
    Date of Patent: December 10, 2019
    Assignees: TOYO SEIKAN CO., LTD., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Keisuke Nyuu, Yoshiaki Okada, Tomoyuki Miyazaki, Mikio Asakura, Yosuke Akutsu, Shinya Iwamoto
  • Patent number: 10486387
    Abstract: A package for low temperature storage includes a container accommodating fluid contents, and is stored under a low temperature environment at 10° C. or lower. A lubricating layer derived from a slip improving agent is formed on the inner surface of the container. The fluid contents are in contact with the lubricating layer. When the storage environment temperature of the package is t° C. and the cloud point of the slip improving agent is c° C., the following condition: t<c+30 is satisfied.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: November 26, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shinya Iwamoto, Yosuke Akutsu, Kota Okamoto
  • Publication number: 20190291384
    Abstract: An adhesive for polyolefin used for an extrusion-formed multilayered structure that includes, at least, a propylene type resin layer and an ethylene type resin layer, the adhesive for polyolefin comprising an olefin resin that has methyl branches at a ratio of 10 to 200 per 1000 carbon atoms on a main chain thereof.
    Type: Application
    Filed: July 24, 2017
    Publication date: September 26, 2019
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shinya SEITO, Takayuki ISHIHARA, Yosuke AKUTSU
  • Patent number: 10392138
    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: Grant
    Filed: March 19, 2015
    Date of Patent: August 27, 2019
    Assignees: TOYO SEIKAN CO., LTD., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Ikuo Komatsu, Yosuke Akutsu
  • Patent number: 10336529
    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: Grant
    Filed: April 3, 2012
    Date of Patent: July 2, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke Akutsu, Takayuki Ishihara, Hiroko Hosono, Keiko Narita
  • Patent number: 10266735
    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: Grant
    Filed: June 24, 2014
    Date of Patent: April 23, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shinya Iwamoto, Yosuke Akutsu
  • Publication number: 20190106271
    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: December 6, 2018
    Publication date: April 11, 2019
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke AKUTSU, Shinya IWAMOTO
  • Patent number: 10189637
    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: Grant
    Filed: February 7, 2014
    Date of Patent: January 29, 2019
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke Akutsu, Shinya Iwamoto
  • Publication number: 20180346195
    Abstract: A package for low temperature storage includes a container accommodating fluid contents, and is stored under a low temperature environment at 10° C. or lower. A lubricating layer derived from a slip improving agent is formed on the inner surface of the container. The fluid contents are in contact with the lubricating layer. When the storage environment temperature of the package is t° C. and the cloud point of the slip improving agent is c° C., the following condition: t<c+30 is satisfied.
    Type: Application
    Filed: December 1, 2015
    Publication date: December 6, 2018
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shinya IWAMOTO, Yosuke AKUTSU, Kota OKAMOTO
  • Publication number: 20180305065
    Abstract: A hollow molded container of the present invention has a resin layer forming its inner surface, and droplets of an oily liquid are distributed on the surface of the resin layer. In the hollow molded container, slipperiness to a less flowable liquid is enhanced remarkably and the slipperiness is exhibited for a long period of time.
    Type: Application
    Filed: November 13, 2015
    Publication date: October 25, 2018
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Yosuke AKUTSU, Shinya IWAMOTO
  • Publication number: 20180229891
    Abstract: A structured body (10) includes a base material (1) formed into a predetermined shape and a liquid film (3) provided on a surface thereof, and droplets (5) of a liquid incompatible with a liquid for the liquid film (3) are distributed on the liquid film (3).
    Type: Application
    Filed: June 27, 2016
    Publication date: August 16, 2018
    Applicants: Toyo Seikan Co., Ltd., Toyo Seikan Group Holdings, Ltd.
    Inventors: Keisuke NYUU, Yoshiaki OKADA, Tomoyuki MIYAZAKI, Mikio ASAKURA, Yosuke AKUTSU, Shinya IWAMOTO
  • Publication number: 20180162595
    Abstract: A container of the present invention has an inner surface formed of an olefin resin layer that includes an organic bleeding lubricant and in which an inorganic porous agent is blended.
    Type: Application
    Filed: July 4, 2016
    Publication date: June 14, 2018
    Applicants: TOYO SEIKAN GROUP HOLDINGS, LTD., TOYO SEIKAN CO., LTD.
    Inventors: Ikuo KOMATSU, Yosuke AKUTSU, Keisuke NYUU, Satomi OZAWA
  • Publication number: 20180162580
    Abstract: A structure forming a gel-like coating (3) on a surface of a base material (1) that is formed in a predetermined shape, the gel-like coating including fine solid particles of a grain size of not more than 50 ?m and an oily liquid.
    Type: Application
    Filed: March 29, 2016
    Publication date: June 14, 2018
    Applicants: TOYO SEIKAN CO., LTD., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Keisuke NYUU, Yoshiaki OKADA, Tomoyuki MIYAZAKI, Yosuke AKUTSU, Shinya IWAMOTO
  • Publication number: 20180155081
    Abstract: A structured body of the present invention has a base material (1) and a liquid film (3) formed on a surface thereof, and the liquid film (3) is formed of a non-Newtonian aqueous liquid. The structured body exhibits slipperiness to a viscous and thick substance stably in a sustainable manner.
    Type: Application
    Filed: June 22, 2016
    Publication date: June 7, 2018
    Applicants: Toyo Seikan Co., Ltd., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Keisuke NYUU, Yoshiaki OKADA, Tomoyuki MIYAZAKI, Yosuke AKUTSU, Shinya IWAMOTO
  • Publication number: 20180134004
    Abstract: A structure including a formed body (1) and solid particles (3) distributed on a surface of the formed body (1) by being externally added thereto, wherein the solid particles (3) are held on the surface of the formed body (1) in a form of being covered with a very small amount of an oily liquid (5), and an air layer (7) is present in gaps among the solid particles (3) that are close to the surface of the formed body (1).
    Type: Application
    Filed: March 18, 2016
    Publication date: May 17, 2018
    Applicants: TOYO SEIKAN CO., LTD., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Keisuke NYUU, Yoshiaki OKADA, Tomoyuki MIYAZAKI, Yosuke AKUTSU, Shinya IWAMOTO
  • Patent number: 9968965
    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: Grant
    Filed: April 14, 2015
    Date of Patent: May 15, 2018
    Assignee: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Shinya Iwamoto, Yosuke Akutsu
  • Publication number: 20180111712
    Abstract: A structure including a formed body (1) formed in a predetermined shape and an externally added region formed on the surface of the formed body (1), wherein the externally added region has externally added protuberances (3) of a mixture of a wax component and a liquid (5) formed on the surface of the formed body (1) and, further, has a mountain/valley surface formed by the distribution of the externally added protuberances (3); and on the externally added region, the surfaces (valley portions) of the formed body 1 are covered with the liquid (5) at portions among the externally added protuberances (3).
    Type: Application
    Filed: March 18, 2016
    Publication date: April 26, 2018
    Applicants: TOYO SEIKAN CO., LTD., TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Keisuke NYUU, Yoshiaki OKADA, Tomoyuki MIYAZAKI, Yosuke AKUTSU, Shinya IWAMOTO
  • Publication number: 20180086037
    Abstract: A structured body including: a formed body, the surface of which being formed of an underlying resin layer (1); and fine particles distributed on the underlying resin layer (1) on the surface of the formed body, wherein the structured body is characterized in that wax (3) is distributed on the surface of the underlying resin layer (1) together with fine particles (7), and the wax (3) is partly absorbed into the underlying resin layer (1).
    Type: Application
    Filed: March 28, 2016
    Publication date: March 29, 2018
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Kei ARAKI, Yosuke AKUTSU, Shinya IWAMOTO