Patents by Inventor Shinsuke TARUNO
Shinsuke TARUNO 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).
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Publication number: 20230364847Abstract: The present invention provides a double container capable of suppressing the deterioration of the gas barrier property under high humidity environment. According to the present invention, provided is a double container comprising a container body, wherein the container body has an outer shell and the inner bag, the container body is configured such that the inner bag contracts as content is reduced, and the inner bag comprises an inner layer, a gas barrier layer, and an outer layer, in order from an inside of the container body.Type: ApplicationFiled: October 12, 2021Publication date: November 16, 2023Applicant: KYORAKU CO., LTD.Inventors: Yuhi KURAHASHI, Shinsuke TARUNO, Yosuke MUROYA
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Patent number: 11643262Abstract: A delaminatable container is provided that includes a valve member allowing suppression of interference with the motion of a mobile part during use. The present invention provides a delaminatable container including an outer shell and an inner bag, the inner bag to be shrunk with a decrease in contents, wherein the outer shell includes a fresh air inlet communicating an external space with an intermediate space between the outer shell and the inner bag, the fresh air inlet has a valve member mounted thereto to regulate air communication between the intermediate space and the external space, the valve member includes a tube having a cavity provided to communicate the external space with the intermediate space and a mobile part movably stored in the cavity.Type: GrantFiled: August 16, 2018Date of Patent: May 9, 2023Assignee: KYORAKU CO., LTD.Inventor: Shinsuke Taruno
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Patent number: 11542055Abstract: A delaminatable container excellent in productivity is provided. According to an exemplary aspect, a delaminatable container, includes a container body having an outer shell and an inner bag, the inner bag delaminating from the outer shell and being shrunk with a decrease in contents, wherein the container body includes a bottom seal protrusion protruding from a bottom surface of a storage portion to store the contents, and the bottom seal protrusion is a sealing portion of, in blow molding using a cylindrical laminated parison provided with an outer layer constituting the outer shell and an inner layer constituting the inner bag, the laminated parison and is bent.Type: GrantFiled: February 1, 2021Date of Patent: January 3, 2023Assignee: KYORAKU CO., LTD.Inventor: Shinsuke Taruno
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Patent number: 11225351Abstract: A delaminatable container excellent in productivity is provided. The present invention provides a delaminatable container comprising a container body having an outer shell and an inner bag, the inner bag to be shrunk with a decrease in contents, wherein the container body includes a storage portion to store the contents and a bottom seal protrusion protruding from a bottom surface of the storage portion, the container body is configured to seal the outer shell and the inner bag in the bottom seal protrusion, and the bottom seal protrusion includes a tapered portion extending in a longitudinal direction of the bottom seal protrusion and tapered from the bottom surface toward an end.Type: GrantFiled: January 19, 2018Date of Patent: January 18, 2022Assignee: KYORAKU CO., LTD.Inventor: Shinsuke Taruno
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Publication number: 20210147105Abstract: A delaminatable container excellent in productivity is provided. According to an exemplary aspect, a delaminatable container, includes a container body having an outer shell and an inner bag, the inner bag delaminating from the outer shell and being shrunk with a decrease in contents, wherein the container body includes a bottom seal protrusion protruding from a bottom surface of a storage portion to store the contents, and the bottom seal protrusion is a sealing portion of, in blow molding using a cylindrical laminated parison provided with an outer layer constituting the outer shell and an inner layer constituting the inner bag, the laminated parison and is bent.Type: ApplicationFiled: February 1, 2021Publication date: May 20, 2021Applicant: KYORAKU CO., LTD.Inventor: Shinsuke TARUNO
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Patent number: 10954043Abstract: A cap with improved usability is provided. The present invention provides a cap including a cap body to be fitted to a mouth of a container, wherein the cap is configured to include: a valve seat having a flow aperture; a valve body to be separated from or seated on the valve seat so as to open and close the flow aperture; and a biasing member to bias the valve body in a seating direction, and configured to increase a flow area in which contents flow with an increase in a displacement of the valve body, and the cap further includes a displacement restricting section to restrict the displacement of the valve body.Type: GrantFiled: January 26, 2018Date of Patent: March 23, 2021Assignee: KYORAKU CO., LTD.Inventor: Shinsuke Taruno
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Patent number: 10947001Abstract: A delaminatable container excellent in productivity is provided. According to an exemplary aspect, a delaminatable container, includes a container body having an outer shell and an inner bag, the inner bag delaminating from the outer shell and being shrunk with a decrease in contents, wherein the container body includes a bottom seal protrusion protruding from a bottom surface of a storage portion to store the contents, and the bottom seal protrusion is a sealing portion of, in blow molding using a cylindrical laminated parison provided with an outer layer constituting the outer shell and an inner layer constituting the inner bag, the laminated parison and is bent.Type: GrantFiled: April 15, 2019Date of Patent: March 16, 2021Assignee: KYORAKU CO., LTD.Inventor: Shinsuke Taruno
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Patent number: 10822135Abstract: A delaminatable container, including: a container body; and a press-fit cap mounted to the container body. The container body is configured to include a storage portion to store contents and a mouth having an opening to discharge the contents from the storage portion, the storage portion and the mouth having an outer layer and an inner layer, and having an inner bag composed of the inner layer to be shrunk with a decrease in the contents, the mouth includes a mouth-side engagement section provided along an outer circumferential surface of the mouth, the cap includes a cap-side engagement section provided along an inner circumferential surface of the cap, the mouth-side engagement section and the cap-side engagement section are configured to be engageable with each other while the cap is mounted to the mouth.Type: GrantFiled: December 2, 2016Date of Patent: November 3, 2020Assignee: KYORAKU CO., LTD.Inventors: Shinsuke Taruno, Tetsuaki Eguchi, Tatsuro Aoki
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Patent number: 10752395Abstract: A delaminatable container can promptly introduce the external air into the space between the outer shell and the inner bag after discharging the contents. A delaminatable container includes a container body having an outer shell and an inner bag, the inner bag shrinking as contents decrease; and a valve member to adjust charging/discharging of air between an intermediate space and an external space S of the container body, the intermediate space located between the outer shell and the inner bag. The container body includes a storage portion to store the contents; and a mouth to discharge the contents from the storage portion; the storage portion includes a pillar body; and a shoulder connecting the body and the mouth; the shoulder is provided with a valve housing recess to house the valve member.Type: GrantFiled: April 10, 2017Date of Patent: August 25, 2020Assignee: KYORAKU CO., LTD.Inventors: Shinsuke Taruno, Tetsuaki Eguchi, Yosuke Muroya
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Patent number: 10723500Abstract: Provided is a delamination container that can suppress deformation of container, when a cap is attached thereto, without being provided with a support ring. The delamination container has a container body with an accommodation section for accommodating contents therein and an opening for discharging the contents from the accommodation section. The accommodation section and the opening have an inner layer, which contracts as the contents decrease, and an outer layer. The opening has an engagement section with a cap, which is to be attached to the opening, and a constriction section that constricts toward the inner side of the opening. The opening has an upright wall extending from an outer edge of an upper wall of the constriction section at an angle between 34 degrees and 135 degrees relative to the upper wall. There is an inner layer gap between the upright wall and the upper wall.Type: GrantFiled: December 9, 2015Date of Patent: July 28, 2020Assignee: KYORAKU CO., LTD.Inventors: Shinsuke Taruno, Tetsuaki Eguchi, Kentaro Uchihashi, Kouichiro Yoshida
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Publication number: 20200172312Abstract: A delaminatable container is provided that includes a valve member allowing suppression of interference with the motion of a mobile part during use. The present invention provides a delaminatable container including an outer shell and an inner bag, the inner bag to be shrunk with a decrease in contents, wherein the outer shell includes a fresh air inlet communicating an external space with an intermediate space between the outer shell and the inner bag, the fresh air inlet has a valve member mounted thereto to regulate air communication between the intermediate space and the external space, the valve member includes a tube having a cavity provided to communicate the external space with the intermediate space and a mobile part movably stored in the cavity.Type: ApplicationFiled: August 16, 2018Publication date: June 4, 2020Applicant: KYORAKU CO., LTD.Inventor: Shinsuke TARUNO
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Patent number: 10669059Abstract: A delaminatable container having excellent restorability of the outer shell shape, transparency, and heat resistance is provided. According to an exemplary aspect, a delaminatable container is provided that includes an outer layer and an inner layer, the inner layer delaminating from the outer layer and being shrunk with a decrease in contents, wherein the outer layer includes a propylene copolymer layer containing a random copolymer of propylene and another monomer.Type: GrantFiled: November 20, 2014Date of Patent: June 2, 2020Assignee: KYORAKU CO., LTD.Inventors: Tetsuaki Eguchi, Shinsuke Taruno
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Publication number: 20190375561Abstract: A cap with improved usability is provided. The present invention provides a cap including a cap body to be fitted to a mouth of a container, wherein the cap is configured to include: a valve seat having a flow aperture; a valve body to be separated from or seated on the valve seat so as to open and close the flow aperture; and a biasing member to bias the valve body in a seating direction, and configured to increase a flow area in which contents flow with an increase in a displacement of the valve body, and the cap further includes a displacement restricting section to restrict the displacement of the valve body.Type: ApplicationFiled: January 26, 2018Publication date: December 12, 2019Applicant: KYORAKU CO., LTD.Inventor: Shinsuke TARUNO
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Patent number: 10494132Abstract: A delaminatable container is provided that is excellent in all of squeezability, drop breaking resistance, and non-transmittance of water vapor. The present invention provides a delaminatable container, comprising a container body having an outer shell and an inner bag, the inner bag to be shrunk with a decrease in contents, wherein the inner bag is composed of an inner layer including a mixed resin layer formed of a mixed resin containing a cycloolefin polymer and a styrene-based thermoplastic elastomer.Type: GrantFiled: October 28, 2016Date of Patent: December 3, 2019Assignee: KYORAKU CO., LTD.Inventors: Kentaro Uchihashi, Tetsuaki Eguchi, Shinsuke Taruno
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Publication number: 20190352037Abstract: A delaminatable container excellent in productivity is provided. The present invention provides a delaminatable container comprising a container body having an outer shell and an inner bag, the inner bag to be shrunk with a decrease in contents, wherein the container body includes a storage portion to store the contents and a bottom seal protrusion protruding from a bottom surface of the storage portion, the container body is configured to seal the outer shell and the inner bag in the bottom seal protrusion, and the bottom seal protrusion includes a tapered portion extending in a longitudinal direction of the bottom seal protrusion and tapered from the bottom surface toward an end.Type: ApplicationFiled: January 19, 2018Publication date: November 21, 2019Applicant: KYORAKU CO., LTD.Inventor: Shinsuke TARUNO
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Patent number: 10479545Abstract: Provided is a double container (1) configured so that water entrance through an atmospheric air introduction hole (15) can be reliably prevented and that an adverse effect due to water entrance into an intermediate space (21) between an outer shell (11) and an inner bag (12) can be avoided. The double container (1) has the outer shell (11) and the inner bag (12). The inner bag (12) contracts in association with a decrease in contents housed in the inner bag (12). The outer shell (11) is provided with the air introduction hole (15). Further, a hydrophobic filter configured to allow air penetration and block water is provided to close the air introduction hole (15).Type: GrantFiled: May 27, 2016Date of Patent: November 19, 2019Assignee: KYORAKU CO., LTD.Inventors: Shinsuke Taruno, Tetsuaki Eguchi, Kentaro Uchihashi
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Patent number: 10464706Abstract: A delaminated container excellent in productivity is provided. A delaminated container that includes: a container body having an outer shell and an inner bag, the inner bag delamination from the outer shell with a decrease in contents to be shrunk; and a valve member regulating entrance and exit of air between an external space of the container body and an intermediate space between the outer shell and the inner bag. The container body includes a storage portion to store the contents and a mouth to discharge the contents from the storage portion, the outer shell includes a fresh air inlet communicating the intermediate space with the external space in the storage portion, the valve member includes a tube having a cavity provided to communicate the external space with the intermediate space and a mobile part movably stored in the cavity.Type: GrantFiled: November 13, 2015Date of Patent: November 5, 2019Assignee: KYORAKU CO., LTD.Inventor: Shinsuke Taruno
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Patent number: 10427821Abstract: A method of manufacturing a delaminatable container is provided that is capable of uniformly delaminating the inner bag from the outer shell. According to the first aspect, a container body is formed having an outer shell and an inner bag. The inner bag preliminary delaminated from the outer shell in an entire circumference of a storage portion of the container body by rotating the container body while pressing the storage portion with a pressing mechanism from outside for compression or by moving the pressing mechanism along an outer circumference of the container body.Type: GrantFiled: September 18, 2015Date of Patent: October 1, 2019Assignee: KYORAKU CO., LTD.Inventors: Shinsuke Taruno, Kousuke Aihara
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Publication number: 20190256239Abstract: A delaminatable container excellent in productivity is provided. According to an exemplary aspect, a delaminatable container, includes a container body having an outer shell and an inner bag, the inner bag delaminating from the outer shell and being shrunk with a decrease in contents, wherein the container body includes a bottom seal protrusion protruding from a bottom surface of a storage portion to store the contents, and the bottom seal protrusion is a sealing portion of, in blow molding using a cylindrical laminated parison provided with an outer layer constituting the outer shell and an inner layer constituting the inner bag, the laminated parison and is bent.Type: ApplicationFiled: April 15, 2019Publication date: August 22, 2019Applicant: KYORAKU CO., LTD.Inventor: Shinsuke TARUNO
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Patent number: 10377521Abstract: A delaminatable container, having: a container body having an outer shell and an inner bag, the inner bag delaminating from the outer shell with a decrease in contents and being shrunk. A valve member regulating entrance and exit of air between an external space of the container body and an intermediate space between the outer shell and the inner bag. The container body includes a storage portion and a mouth. The outer shell includes a fresh air inlet communicating the intermediate space with the external space in the storage portion, the valve member includes an axis inserted into the fresh air inlet, a lid provided on a side of the intermediate space in the axis and having a cross-sectional area greater than that of the axis, and a locking portion provided on a side of the external space.Type: GrantFiled: November 20, 2014Date of Patent: August 13, 2019Assignee: KYORAKU CO., LTD.Inventors: Shinsuke Taruno, Tetsuaki Eguchi, Kousuke Aihara