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Yoshino Kogyosho Co Ltd patents


Recent patent applications related to Yoshino Kogyosho Co Ltd. Yoshino Kogyosho Co Ltd is listed as an Agent/Assignee. Note: Yoshino Kogyosho Co Ltd may have other listings under different names/spellings. We're not affiliated with Yoshino Kogyosho Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "Y" | Yoshino Kogyosho Co Ltd-related inventors


Synthetic resin container

A synthetic resin container that effectively absorbs reduced pressure generated inside the container due to hot filling to maintain the appearance and shape. A synthetic resin container includes a mouth as a dispensing spout for a content medium, a trunk, extending contiguous to the mouth via a shoulder, and a... Yoshino Kogyosho Co Ltd

Screw cap container

A screw cap container including a container main body and a screw cap. The container main body includes a mouth tubular portion, which is provided with slope screw portions. The slope screw portions include: upper screw protrusions disposed at three or more different positions; lower long screw protrusions having left... Yoshino Kogyosho Co Ltd

Double-walled container

A double-walled container including: an outer layer body; an inner layer body, which is provided in a pinched-off portion and which passes through the outer layer body. The pinched-off portion is formed in a bottom due to pinch-off using a splittable mold in blow molding. The bottom is provided, on... Yoshino Kogyosho Co Ltd

Container with synthetic resin window, preform, and preform injection molding apparatus

To solve a problem associated with formation of a transparent window portion in a biaxially stretch blow molded container by a nozzle structure of an injection molding apparatus, provided is a biaxially stretch blow molded container formed with a clearly transparent window portion in longitudinal strip shape by effectively preventing... Yoshino Kogyosho Co Ltd

Container with synthetic resin window, preform, and preform injection molding apparatus

To solve a problem associated with formation of a transparent window portion in a biaxially stretch blow molded container by a nozzle structure of an injection molding apparatus, provided is a biaxially stretch blow molded container formed with a clearly transparent window portion in longitudinal strip shape by effectively preventing... Yoshino Kogyosho Co Ltd

Method of injection molding preform

A method of injection molding a test tube-shaped preform for biaxial stretch blow molding includes supplying a major material resin from outer and inner flow paths to a combined flow path for a predetermined time and rate. For a period of time within a range of the predetermined time period... Yoshino Kogyosho Co Ltd

Double-walled container

Provided is a double-walled container (1), which includes an outer layer body (2) and an inner layer body (3). A single adhesive strip (4) is disposed between the outer layer body (2) and the inner layer body (3) in a manner such that the adhesive strip (4) extends along a... Yoshino Kogyosho Co Ltd

Trigger-type liquid dispenser

A trigger-type liquid dispenser that, even when lateral force is applied to a trigger, prevents liquid leakage. The trigger-type liquid dispenser includes a pump, which includes: a cylinder, which includes an inner tubular wall and an outer tubular wall; a piston, which has a front-side end portion; a front-side sealing... Yoshino Kogyosho Co Ltd

Synthetic resin blow molded bottle

In a synthetic resin blow molded bottle, reduced pressure absorbing panel portions and column portions are formed alternately in the circumferential direction. Each column portion has a diameter that gradually increases downward and that remains substantially constant vertically. Each reduced pressure absorbing panel portion includes a pair of panel side... Yoshino Kogyosho Co Ltd

Trigger-type liquid dispenser

A trigger-type liquid dispenser includes a dispenser main body, pump, and nozzle. The body includes a fitted portion, which communicates with a delivery port. The nozzle includes a partition wall, which covers an opening end of the fitted portion and has a dispensing hole, and an outer circumferential wall. The... Yoshino Kogyosho Co Ltd

Injection-needle cover

A injection-needle cover includes an injection needle enclosure portion, which has paired base-side wall portions, a cylinder portion, paired tip-end-side wall portions, an injection needle contact portion, a hook portion, and a needle tip end fixing portion. The injection needle contact portion is disposed at a position in a base-side... Yoshino Kogyosho Co Ltd

Humidity controlling container

A humidity controlling container including an accommodating chamber wherein a wall portion thereof includes an innermost layer which defines the accommodating chamber, a first resin composition layer which surrounds innermost layer from the accommodating chamber's opposite side, a second resin composition layer which surrounds first resin composition layer from the... Yoshino Kogyosho Co Ltd

Liquid blow-molding delamination container

A liquid blow-molding method for molding a delamination container from a resin container material. The resin container material includes an outer layer, an inner layer, and an ambient air introduction hole. The delamination container includes an outer layer body and an inner layer body, which is laminated on the inner... Yoshino Kogyosho Co Ltd

Delamination container

A delamination container (1) formed in a shape including a tubular mouth (la) and a trunk (1b), the container (1) including: an outer layer body (2) formed of a resin material; an inner layer body (3) formed of a resin material and disposed on an inner side of the outer... Yoshino Kogyosho Co Ltd

Synthetic resin bottle

A synthetic resin bottle prevents a trunk from undergoing unsightly deformation in response to reduced pressure inside the bottle and also increases flexibility in terms of container design and secures a label attachment area sufficiently. A synthetic resin bottle includes a mouth, a trunk, and a bottom, with a reduced... Yoshino Kogyosho Co Ltd

Preform for biaxial stretching blow molding, container, process for producing preform for biaxial stretching blow molding, and process for producing container

A preform is biaxially stretch blow molded into a container by using a liquid as a pressurizing medium. The preform is formed in a bottomed tubular shape including a mouth, a trunk, and a bottom by extrusion blow molding. The preform includes bottom parting lines, which are formed in the... Yoshino Kogyosho Co Ltd

Syringe container

According to the present invention, a packing member (20) is disposed between a mouth portion (2b) of a container body (2) and a lid base portion (5). A crushing protrusion (20b) which protrudes downward and is crushed to an upper end opening edge of the container body (2) is formed... Yoshino Kogyosho Co Ltd

Trigger-type liquid ejector

A trigger-type liquid ejector includes: an ejector main body; and nozzle member provided with an ejection hole. The ejector main body includes: a vertical supply pipe for sucking-up liquid; an ejection barrel communicating with the inside of the vertical supply pipe; and a trigger mechanism including a trigger, the trigger... Yoshino Kogyosho Co Ltd

Preform and bottle

For a preform, on an outer circumferential side of a base material layer, which is made of a first colored resin, a colored layer, which is made of a second colored resin having a color different from that of the first colored resin and which forms a gradation region in... Yoshino Kogyosho Co Ltd

Molding head mounted on discharge container

The present invention is a molding head that includes: a mounting part mounted around a discharge hole of a discharge container; and a molding part having a plurality of forming holes through which a discharge discharged from the discharge hole separately passes and a molding surface to which the plurality... Yoshino Kogyosho Co Ltd

Synthetic resin container

Provided is a synthetic resin container that effectively absorbs the reduced pressure generated inside the container as a result of hot filling and that also prevents deterioration in appearance of a label applied to an outer circumferential surface of a trunk portion of the container. A synthetic resin container according... Yoshino Kogyosho Co Ltd

Container with synthetic resin window, preform, and preform injection molding apparatus

To solve a problem associated with formation of a transparent window portion in a biaxially stretch blow molded container by a nozzle structure of an injection molding apparatus, provided is a biaxially stretch blow molded container that is formed with a clearly transparent window portion in a longitudinal strip shape... Yoshino Kogyosho Co Ltd

Polygonal bottle

A polygonal bottle, and mouth, shoulder, drum, and bottom sections are formed in a bottle axial direction, the drum section including main wall sections connected via connecting sections in a circumferential direction about a bottle axis, in a lateral cross sectional view perpendicular thereto, a polygonal shape is formed, in... Yoshino Kogyosho Co Ltd

Synthetic resin bottle

A synthetic resin bottle, wherein a bottom includes: an annular-shaped peripheral portion; a protruding ridge disposed radially inward from the peripheral portion and configured to serve as a ground contacting portion of the bottle by protruding downward from the peripheral portion and configured, when deformed under reduced pressure, to make... Yoshino Kogyosho Co Ltd

Trigger-type liquid dispenser

A trigger-type liquid dispenser, in which an upright and inverted dual unit includes a joint member, a pipe holding member, and a valve body. The joint member includes a through hole, which may be closed by the valve body, a valve-body-holding wall portion, which accommodates the valve body above the... Yoshino Kogyosho Co Ltd

Trigger-type liquid dispenser

A trigger-type liquid dispenser includes valve member, which is provided in flow path to control liquid to flow in direction in flow path. Valve member includes intake-side check valve, which permits flow of liquid from container side to pump side and prevents flow of liquid from pump side to container... Yoshino Kogyosho Co Ltd

Blow-molded container with in-mold label and manufacturing blow-molded container with in-mold label

A blow-molded container includes a container body having a body portion that forms a square shape in a cross-sectional view orthogonal to a container axis; and in-mold labels, which are integrally glued on outer peripheral surfaces of glued portions, ranging from corner surfaces to respective planar portions continuing on both... Yoshino Kogyosho Co Ltd

Blow molding mold

A blow molding mold is adapted to be mounted to a blow molding device and having a cavity surface. The blow molding device has a pressurized liquid supply function of supplying a pressurized liquid to stretch the preform toward the cavity surface and also has a head space defining function... Yoshino Kogyosho Co Ltd

Container with synthetic resin window, preform, and preform injection molding apparatus

To solve a problem associated with formation of a transparent window portion in a biaxially stretch blow molded container by a nozzle structure of an injection molding apparatus, provided is a biaxially stretch blow molded container that is formed with a clearly transparent window portion in a longitudinal strip shape... Yoshino Kogyosho Co Ltd

Trigger-type liquid jetting device

Provided is a trigger-type liquid dispenser (1) including an operating lever (6) held swingably by a main body portion (3) in which a pump is disposed and including a spring member (7) that imparts restoring force to the operating lever (6). The trigger-type liquid dispenser (1) is configured to draw,... Yoshino Kogyosho Co Ltd

Bottle

A bottle includes a bottom wall portion of a bottom portion, grounding portion at an outer circumferential edge, rising circumferential wall portion continuous with grounding portion from the bottle radial inner side, and movable wall portion protrudes from the rising circumferential wall portion upper end. The movable wall portion movable... Yoshino Kogyosho Co Ltd

Trigger-type fluid jetting device

A dispenser main body (11) includes a cylindrical-shaped fitted portion (16a), and a nozzle (40) includes: a nozzle main body (41) and a nozzle extension body (42). The nozzle (40) is provided with a dispensing tube (51) including: a first dispensing tubular portion (51a) and a cylindrical-shaped second dispensing tubular... Yoshino Kogyosho Co Ltd

Blow molding apparatus

A pressure is accumulated in advance in a cylinder (35), which is used for conversion to air for the outside of a mouth, with an opening-closing valve (V3) of the cylinder (35) being closed, and when a pressurized liquid (L) is supplied into a preform (PF) through a blow nozzle... Yoshino Kogyosho Co Ltd

Blow molding apparatus and blow molding method

A blow molding apparatus that supplies a pressurized liquid into a bottomed tubular preform fitted to a mold used for blow molding and molds the preform into a shape conforming to a cavity of the mold, the blow molding apparatus including: a blow nozzle fitted to a mouth tubular portion... Yoshino Kogyosho Co Ltd








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