Patents by Inventor Hiroki Oguchi
Hiroki Oguchi 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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Patent number: 11273946Abstract: A square bottle that includes a mouth portion, a shoulder portion, a body portion, and a bottom portion provided to be continuous in this order from the top to the bottom in a bottle axis direction, wherein in the body portion a plurality of panel surface portions are provided to be continuous with each other with corner portions therebetween in a circumferential direction around a bottle axis and in the body portion a first peripheral groove straddling at least the corner portions in the circumferential direction is formed, and a ridge portion straddling the corner portions in the circumferential direction is formed on an inner surface defining the first peripheral groove.Type: GrantFiled: June 24, 2019Date of Patent: March 15, 2022Assignee: YOSHINO KOGYOSHO CO., LTD.Inventors: Takumi Sugizaki, Hiroki Oguchi
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Publication number: 20200002044Abstract: A square bottle comprising a mouth portion, a shoulder portion, a body portion, and a bottom portion provided to be continuous in this order from the top to the bottom in a bottle axis direction, wherein in the body portion a plurality of panel surface portions are provided to be continuous with each other with corner portions therebetween in a circumferential direction around a bottle axis and in the body portion a first peripheral groove straddling at least the corner portions in the circumferential direction is formed, and a ridge portion straddling the corner portions in the circumferential direction is formed on an inner surface defining the first peripheral groove.Type: ApplicationFiled: June 24, 2019Publication date: January 2, 2020Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Takumi SUGIZAKI, Hiroki OGUCHI
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Patent number: 10472155Abstract: 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 the peripheral portion serve as the ground contacting portion by displaced toward an inside of the bottle (upward); and a depressed recess located radially inward from the protruding ridge and depressed toward the inside of the bottle. The peripheral portion has an outer diameter dimension less than that of a lower end portion of the trunk, or a plurality of radiately extending groove portions is arranged side by side at an equal interval in the circumferential direction in the peripheral portion.Type: GrantFiled: March 2, 2015Date of Patent: November 12, 2019Assignee: YOSHINO KOGYOSHO CO., LTD.Inventors: Toshimasa Tanaka, Hiroki Oguchi
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Patent number: 10167127Abstract: 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 upward around a connected portion to the rising circumferential wall portion. Plurality of ribs are radially disposed around bottle axis on the movable wall portion, and ribs include main recess that is recessed upward, and connection recess. Plurality of main recesses arranged at predetermined intervals in the bottle radial direction, and connection recess connects main recesses, adjacent to each other in the bottle radial direction, in the bottle radial direction together. A depth ratio D2/D1 that is the ratio of a depth (D2) of the connection recess to a depth (D1) of each main recess <2/9 and ?1.Type: GrantFiled: February 12, 2015Date of Patent: January 1, 2019Assignee: YOSHINO KOGYOSHO CO., LTD.Inventor: Hiroki Oguchi
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Patent number: 10081476Abstract: A bottle includes a cylindrical body portion in which a plurality of panel portions, which is recessed toward an inside in a radial direction of the body portion, are provided at intervals in a circumferential direction and pillar portions are each provided between the panel portions adjacent to each other in the circumferential direction. The panel portions each have a panel bottom wall portion located at an inside of the body in the radial direction and have a lateral wall portion extending from an outer circumferential edge of the panel bottom wall portion to an outside in the radial direction. A rib which protrudes toward the outside in the radial direction while having a gap with respect to the panel bottom wall portion is provided at the panel bottom wall portion, and a longitudinal lateral wall portion is at least directed in the circumferential direction.Type: GrantFiled: September 18, 2015Date of Patent: September 25, 2018Assignee: YOSHINO KOGYOSHO CO., LTD.Inventors: Hiroki Oguchi, Goro Kurihara
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Patent number: 10017312Abstract: A bottle includes a cylindrical body portion in which a plurality of panel portions, which is recessed toward an inside in a radial direction of the body portion, are provided at intervals in a circumferential direction and pillar portions are each provided between the panel portions adjacent to each other in the circumferential direction. The panel portions each have a panel bottom wall portion located at an inside of the body in the radial direction and have a lateral wall portion extending from an outer circumferential edge of the panel bottom wall portion to an outside in the radial direction. A rib which protrudes toward the outside in the radial direction while having a gap with respect to the panel bottom wall portion is provided at the panel bottom wall portion, and a longitudinal lateral wall portion is at least directed in the circumferential direction.Type: GrantFiled: February 27, 2013Date of Patent: July 10, 2018Assignee: YOSHINO KOGYOSHO CO., LTD.Inventors: Hiroki Oguchi, Goro Kurihara
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Publication number: 20170137199Abstract: 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 the peripheral portion serve as the ground contacting portion by displaced toward an inside of the bottle (upward); and a depressed recess located radially inward from the protruding ridge and depressed toward the inside of the bottle. The peripheral portion has an outer diameter dimension less than that of a lower end portion of the trunk, or a plurality of radiately extending groove portions is arranged side by side at an equal interval in the circumferential direction in the peripheral portion.Type: ApplicationFiled: March 2, 2015Publication date: May 18, 2017Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Toshimasa TANAKA, Hiroki OGUCHI
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Publication number: 20170036803Abstract: 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 upward around a connected portion to the rising circumferential wall portion. Plurality of ribs are radially disposed around bottle axis on the movable wall portion, and ribs include main recess that is recessed upward, and connection recess. Plurality of main recesses arranged at predetermined intervals in the bottle radial direction, and connection recess connects main recesses, adjacent to each other in the bottle radial direction, in the bottle radial direction together. A depth ratio D2/D1 that is the ratio of a depth (D2) of the connection recess to a depth (D1) of each main recess <2/9 and ?1.Type: ApplicationFiled: February 12, 2015Publication date: February 9, 2017Applicant: YOSHINO KOGYOSHO CO., LTD.Inventor: Hiroki OGUCHI
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Publication number: 20160009474Abstract: A bottle includes a cylindrical body portion in which a plurality of panel portions, which is recessed toward an inside in a radial direction of the body portion, are provided at intervals in a circumferential direction and pillar portions are each provided between the panel portions adjacent to each other in the circumferential direction. The panel portions each have a panel bottom wall portion located at an inside of the body in the radial direction and have a lateral wall portion extending from an outer circumferential edge of the panel bottom wall portion to an outside in the radial direction. A rib which protrudes toward the outside in the radial direction while having a gap with respect to the panel bottom wall portion is provided at the panel bottom wall portion, and a longitudinal lateral wall portion is at least directed in the circumferential direction.Type: ApplicationFiled: September 18, 2015Publication date: January 14, 2016Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Hiroki OGUCHI, Goro KURIHARA
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Patent number: 9199760Abstract: The flat bottle includes a cylindrical body and a bottom closing a lower opening of the body, and is formed in a flattened shape in lateral cross-section having a major axis (La) and a minor axis (Sa). A bottom wall of the bottom includes a rising circumferential wall extending upward; an annular movable wall projecting inward from the rising circumferential wall in a bottle radial direction; and a recessed circumferential wall extending upward from the movable wall. The movable wall is movable around a connected portion with the rising circumferential wall. The length of the bottom along the major axis is 1.2 to 2.0 times the length of the bottom along the minor axis. The length of the movable wall along the major axis is 0.8 to 2.5 times the length of the movable wall along the minor axis.Type: GrantFiled: May 24, 2013Date of Patent: December 1, 2015Assignee: YOSHINO KOGYOSHO CO., LTD.Inventors: Atsushi Nagaoka, Hiroki Oguchi, Tetsuo Takahashi
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Publication number: 20150136726Abstract: The flat bottle includes a cylindrical body and a bottom closing a lower opening of the body, and is formed in a flattened shape in lateral cross-section having a major axis (La) and a minor axis (Sa). A bottom wall of the bottom includes a rising circumferential wall extending upward; an annular movable wall projecting inward from the rising circumferential wall in a bottle radial direction; and a recessed circumferential wall extending upward from the movable wall. The movable wall is movable around a connected portion with the rising circumferential wall. The length of the bottom along the major axis is 1.2 to 2.0 times the length of the bottom along the minor axis. The length of the movable wall along the major axis is 0.8 to 2.5 times the length of the movable wall along the minor axis.Type: ApplicationFiled: May 24, 2013Publication date: May 21, 2015Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Atsushi Nagaoka, Hiroki Oguchi, Tetsuo Takahashi
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Publication number: 20150041426Abstract: A bottle includes a cylindrical body portion in which a plurality of panel portions, which is recessed toward an inside in a radial direction of the body portion, are provided at intervals in a circumferential direction and pillar portions are each provided between the panel portions adjacent to each other in the circumferential direction. The panel portions each have a panel bottom wall portion located at an inside of the body in the radial direction and have a lateral wall portion extending from an outer circumferential edge of the panel bottom wall portion to an outside in the radial direction. A rib which protrudes toward the outside in the radial direction while having a gap with respect to the panel bottom wall portion is provided at the panel bottom wall portion, and a longitudinal lateral wall portion is at least directed in the circumferential direction.Type: ApplicationFiled: February 27, 2013Publication date: February 12, 2015Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Hiroki Oguchi, Goro Kurihara
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Patent number: 8727154Abstract: The technical problem to be solved by this invention is to design bottle walls having such a shape as to inhibit cave-in deformation into a dented wall shape caused by recessed areas for fingerhold. The object of this invention is to provide a synthetic resin square bottle which is usable without anxiety, is excellent at firm hold, and has a high vacuum-absorbing function. In a synthetic resin square bottle comprising a body formed by multiple panel walls disposed on the body in a circumferential direction, and a waist portion made of a peripheral groove dented at a roughly middle height position of the body so as to divide each panel wall into an upper panel and a lower panel, recessed areas for fingerhold use are formed in at least a pair of opposing panel walls in a certain area ranging from the waist portion to an upper end portion of the lower panel of each panel wall, and a pair of side ribs is formed on right and left sides of, and in the vicinity of, each recessed area in the lower panel.Type: GrantFiled: June 15, 2006Date of Patent: May 20, 2014Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Hiroki Oguchi, Shigeru Tomiyama, Takao Iizuka
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Patent number: 8113368Abstract: A synthetic resin bottle is provided with a shape that improves rigidity and strength in a lateral direction, without increasing the cost of material to thicken the bottle wall. The synthetic resin bottle is provided at a low cost in such a way that the bottles can be used smoothly on the carrier line, in vending machines, and in storage in stacks with no deformation. The bottles are capable of performing a vacuum-absorbing function enough to be used in hot filling. Multiple pillar sections in a projected strip-like shape are disposed on the body of a synthetic resin bottle, the pillar sections being inclined spirally at a uniform angle of gradient (?) relative to a central axis of the bottle and disposed in parallel to one another, so that the cylindrical body wall is prevented from being deformed by a pressure force acting in a lateral direction.Type: GrantFiled: May 8, 2006Date of Patent: February 14, 2012Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Hiroki Oguchi, Tomoyuki Ozawa, Takao Iizuka
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Patent number: 7886420Abstract: A method of manufacturing a double pipe includes a step of inserting a straight inner pipe into a straight outer pipe such that the inner pipe and the outer pipe are positioned at a predetermined relative position, a step of fixing a first end portion of the outer pipe to the inner pipe so as to form a first fixing portion, a step of bending the outer pipe and the inner pipe at the same time at a predetermined portion so as to form at least one bending portion after the fixing step of the first end portion, and a step of fixing a second end portion of the outer pipe to the inner pipe so as to form a second end portion after the bending.Type: GrantFiled: December 28, 2006Date of Patent: February 15, 2011Assignees: Denso Corporation, DENSO Airs CorporationInventors: Hiroki Naganawa, Shun Kurata, Fumiaki Nakamura, Kinji Ochiai, Hiroki Ohara, Hiroki Oguchi
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Publication number: 20100089865Abstract: The technical problem to be solved by this invention is to design a bottle shape that improves the bottle rigidity and strength in the lateral direction, without increasing the cost of material required to thicken the bottle wall. The object of this invention is to provide a synthetic resin bottle at a low cost in such a way that the bottles can be used smoothly on the carrier line, in the vending machines, and in storage on the stacks with no deformation, and are capable of performing a vacuum-absorbing function enough to be used in hot filling. Multiple pillar sections in a projected strip-like shape are disposed on the body of a synthetic resin bottle, wherein the pillar sections are inclined spirally at a uniform angle of gradient (?) relative to central axis of the bottle and disposed in parallel to one another, so that the cylindrical body wall is prevented from being deformed by the pressure force that acts in a lateral direction.Type: ApplicationFiled: May 8, 2006Publication date: April 15, 2010Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Hiroki Oguchi, Tomoyuki Ozawa, Takao Iizuka
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Publication number: 20090321385Abstract: The technical problem to be solved by this invention is to design bottle walls having such a shape as to inhibit cave-in deformation into a dented wall shape caused by recessed areas for fingerhold. The object of this invention is to provide a synthetic resin square bottle which is usable without anxiety, is excellent at firm hold, and has a high vacuum-absorbing function. In a synthetic resin square bottle comprising a body formed by multiple panel walls disposed on the body in a circumferential direction, and a waist portion made of a peripheral groove dented at a roughly middle height position of the body so as to divide each panel wall into an upper panel and a lower panel, recessed areas for fingerhold use are formed in at least a pair of opposing panel walls in a certain area ranging from the waist portion to an upper end portion of the lower panel of each panel wall, and a pair of side ribs is formed on right and left sides of, and in the vicinity of, each recessed area in the lower panel.Type: ApplicationFiled: June 15, 2006Publication date: December 31, 2009Applicant: YOSHINO KOGYOSHO CO., LTD.Inventors: Hiroki Oguchi, Shigeru Tomiyama, Takao Iizuka
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Publication number: 20070246117Abstract: A method of manufacturing a double pipe includes a step of inserting a straight inner pipe into a straight outer pipe such that the inner pipe and the outer pipe are positioned at a predetermined relative position, a step of fixing a first end portion of the outer pipe to the inner pipe so as to form a first fixing portion, a step of bending the outer pipe and the inner pipe at the same time at a predetermined portion so as to form at least one bending portion after the fixing step of the first end portion, and a step of fixing a second end portion of the outer pipe to the inner pipe so as to form a second end portion after the bending.Type: ApplicationFiled: December 28, 2006Publication date: October 25, 2007Applicants: DENSO Corporation, DENSO Airs CorporationInventors: Hiroki Naganawa, Shun Kurata, Fumiaki Nakamura, Kinji Ochiai, Hiroki Ohara, Hiroki Oguchi
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Patent number: 7165693Abstract: A synthetic resin bottle-type container includes a shoulder portion continuous with a mouth portion through which contents can be poured out, and a body portion forms a space for accommodating the contents over an area extending to its bottom wall from the shoulder portion. The body portion includes pressure-reduction absorbing panels defined by at least one groove that projects inwards of the container. For preventing the shoulder portion from deformation due to the absorption of the pressure-reduction, the groove for the pressure-reduction absorbing panel immediately below the shoulder portion is provided with a recess extending along the groove and having a depth larger than that of the groove.Type: GrantFiled: October 27, 2003Date of Patent: January 23, 2007Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Hiroki Oguchi, Takao Iizuka, Koichi Haraguchi, Tadashi Hayakawa
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Patent number: D525529Type: GrantFiled: July 11, 2005Date of Patent: July 25, 2006Assignee: Yoshino Kogyosho Co., Ltd.Inventors: Hiroki Oguchi, Takao Iizuka