Patents by Inventor Kazuaki Tameishi
Kazuaki Tameishi 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: 20230240901Abstract: The present disclosure relates to methods for making elastomeric laminates that may be used as components of absorbent articles. Aspects of the methods for assembling elastomeric laminates may utilize elastic strands supplied from beams that may be joined with first and second substrates, and may be configured to carry out various types of operations, such as bonding and splicing operations.Type: ApplicationFiled: April 11, 2023Publication date: August 3, 2023Inventors: Uwe SCHNEIDER, Joseph Allen ECKSTEIN, Kazuaki TAMEISHI
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Patent number: 11654059Abstract: The present disclosure relates to methods for making elastomeric laminates that may be used as components of absorbent articles. Aspects of the methods for assembling elastomeric laminates may utilize elastic strands supplied from beams that may be joined with first and second substrates, and may be configured to carry out various types of operations, such as bonding and splicing operations.Type: GrantFiled: September 14, 2021Date of Patent: May 23, 2023Assignee: The Procter & Gamble CompanyInventors: Uwe Schneider, Joseph Allen Eckstein, Kazuaki Tameishi
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Publication number: 20220362068Abstract: Disclosed is a pant type absorbent article having a waist guard portion on the back elastic belt, wherein the waist guard portion has a specific location in view of the location from the distal edge to the proximal edge relative to the percentage of the seam length LS, the waist guard portion comprising a waist guard elastic portion having a longitudinal dimension of no greater than about 40 mm, wherein the remainder of the elastic belt superposing the waist guard elastic portion is defined a correlated portion, wherein the tensile stress of the waist guard elastic portion is higher than that of the correlated portion.Type: ApplicationFiled: July 28, 2022Publication date: November 17, 2022Inventors: Lan LUAN, Qiuxia YANG, Masayuki TSUJI, Hiroshi FUJIKAWA, Wiebke SCHEIBNER, Koichi MORIMOTO, Xu GAO, Ling TONG, Abhishek SURUSHE, DonSub LEE, Kazuaki TAMEISHI, Ekaterina PONOMARENKO
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Patent number: 11382800Abstract: A method of manufacturing a wearable article is disclosed. The method includes advancing a first layer of continuous sheet and a second layer of discrete continuous sheet having a smaller width than the first layer of continuous sheet; intermittently joining a first group of elastic bodies between the first layer of continuous sheet and the second layer of discrete continuous sheet; joining a second group of elastic bodies to the first layer of continuous sheets outward of the second layer of discrete continuous sheet; joining a center chassis with the first layer of continuous sheet and overlapping the first group of elastic bodies not joined to the first layer of continuous sheet; folding the first layer of continuous sheet to form a first layer fold over, wherein the first layer fold over overlaps the second group of elastic bodies, the center chassis, and the second layer of discrete continuous sheet.Type: GrantFiled: May 22, 2019Date of Patent: July 12, 2022Assignee: The Procter & Gamble CompanyInventor: Kazuaki Tameishi
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Patent number: 11298272Abstract: Disclosed is a wearable article continuous in a longitudinal direction and a transverse direction comprising a center chassis and a ring-like elastic belt comprising a front belt and a back belt; the front and back belt each formed by a laminate comprising a plurality of elastic bodies running in the transverse direction, an inner sheet, an outer sheet, and an outer sheet fold over; wherein at least one of the front belt and the back belt has: a) the longitudinal edge of the center chassis being distal than, preferably at least about 10 mm distal than, the outer sheet fold over proximal edge; b) in the left and right side panels: b-1) at least one elastic body, preferably at least two elastic bodies, disposed between the outer sheet and the outer sheet fold over in regions where the inner sheet does not overlap; b-2) one to no more than about 8 elastic bodies disposed between the outer sheet and inner sheet in regions where the outer sheet fold over overlaps in the thickness direction, and b-3) the remainingType: GrantFiled: May 23, 2019Date of Patent: April 12, 2022Assignee: The Procter & Gamble CompanyInventors: Koichi Morimoto, Kazuaki Tameishi, DonSub Lee, Fumitake Yamashita, Ying Jia, Shiqiao Li
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Publication number: 20220087874Abstract: The present disclosure relates to methods and apparatuses for making elastomeric laminates with deactivated regions that may be used as components of absorbent articles. The methods and apparatuses may be configured with a pattern roll and a pressing surface adjacent the pattern roll. The pattern roll may include a bonding surface and a protuberance. As the pattern roll rotates, first and second substrates are welded together between the bonding surface and the pressing surface to create bonds between the first and second substrates. As the pattern roll continues to rotate, the first and second substrates and one or more stretched elastic strands are compressed between the pressing surface and the protuberance to sever the one or more stretched elastic strands to create deactivated regions in the elastomeric laminate. The processes and apparatuses may be configured to help prevent ends of the severed elastic strands from retracting in an uncontrolled fashion.Type: ApplicationFiled: December 3, 2021Publication date: March 24, 2022Inventors: Uwe SCHNEIDER, Kazuaki TAMEISHI
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Patent number: 11266546Abstract: Disclosed is a wearable article continuous in a longitudinal direction and a transverse direction comprising a center chassis and a ring-like elastic belt comprising a front belt and a back belt; the front and back belt each formed by a laminate comprising a plurality of elastic bodies running in the transverse direction, an inner sheet, an outer sheet, and an outer sheet fold over, wherein at least one of the front belt and the back belt has: a) the longitudinal edge of the center chassis distal than, preferably at least about 10 mm distal than, the outer sheet fold over proximal edge, and b) in the left and right side panels: b-1) at least one elastic body, preferably at least 2 elastic bodies, disposed between the outer sheet and the outer sheet fold over in regions where the inner sheet does not overlap in the thickness direction; and b-2) the remaining elastic bodies disposed between the outer sheet and the inner sheet in regions where the outer sheet fold over does not overlap in the thickness directionType: GrantFiled: May 23, 2019Date of Patent: March 8, 2022Assignee: The Procter & Gamble CompanyInventors: Koichi Morimoto, Kazuaki Tameishi, DonSub Lee, Fumitake Yamashita, Ying Jia, Shiqiao Li
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Patent number: 11219555Abstract: The present disclosure relates to methods and apparatuses for making elastomeric laminates with deactivated regions that may be used as components of absorbent articles. The methods and apparatuses may be configured with a pattern roll and a pressing surface adjacent the pattern roll. The pattern roll may include a bonding surface and a protuberance. As the pattern roll rotates, first and second substrates are welded together between the bonding surface and the pressing surface to create bonds between the first and second substrates. As the pattern roll continues to rotate, the first and second substrates and one or more stretched elastic strands are compressed between the pressing surface and the protuberance to sever the one or more stretched elastic strands to create deactivated regions in the elastomeric laminate. The processes and apparatuses may be configured to help prevent ends of the severed elastic strands from retracting in an uncontrolled fashion.Type: GrantFiled: December 12, 2017Date of Patent: January 11, 2022Assignee: The Procter & Gamble CompanyInventors: Uwe Schneider, Kazuaki Tameishi
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Publication number: 20210401633Abstract: The present disclosure relates to methods for making elastomeric laminates that may be used as components of absorbent articles. Aspects of the methods for assembling elastomeric laminates may utilize elastic strands supplied from beams that may be joined with first and second substrates, and may be configured to carry out various types of operations, such as bonding and splicing operations.Type: ApplicationFiled: September 14, 2021Publication date: December 30, 2021Inventors: Uwe SCHNEIDER, Joseph Allen ECKSTEIN, Kazuaki TAMEISHI
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Patent number: 11166859Abstract: Disclosed is a method of manufacturing a wearable article assembled by a front belt, a back belt, and a central chassis, the central chassis having a front waist region and a back waist region separated from each other by a crotch region, wherein at least one of the front belt and the back belt is formed by an elastic belt, the method may comprise making the elastic belt and joining to the central chassis by the steps of: 1) advancing a first layer of continuous sheet having a first surface and an opposing second surface in a machine direction and defining a width in a cross machine direction; 2) advancing a second layer of continuous sheet having a first surface and an opposing second surface in the machine direction and having a smaller width than the first layer of continuous sheet; 3) advancing a first group of elastic bodies in the machine direction in a stretched state; 4) joining the first group of elastic bodies between the first surface of the first layer and the first surface of the second layer ofType: GrantFiled: May 23, 2019Date of Patent: November 9, 2021Assignee: The Procter & Gamble CompanyInventors: Kazuaki Tameishi, DonSub Lee, Fumitake Yamashita, Ying Jia
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Patent number: 11141322Abstract: The present disclosure relates to methods for making elastomeric laminates that may be used as components of absorbent articles. Aspects of the methods for assembling elastomeric laminates may utilize elastic strands supplied from beams that may be joined with first and second substrates, and may be configured to carry out various types of operations, such as bonding and splicing operations.Type: GrantFiled: December 13, 2017Date of Patent: October 12, 2021Assignee: The Procter & Gamble CompanyInventors: Uwe Schneider, Joseph Allen Eckstein, Kazuaki Tameishi
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Publication number: 20210267815Abstract: Disclosed is a pant type absorbent article having a waist guard portion on the front and/or back elastic belt, wherein the waist guard portion has a specific location in view of the location from the distal edge to the proximal edge relative to the percentage of the seam length LS, the waist guard portion comprising a waist guard elastic portion having a longitudinal dimension of no greater than about 40mm, wherein the remainder of the elastic belt superposing the waist guard elastic portion is defined a correlated portion, wherein the tensile stress of the waist guard elastic portion is higher than that of the correlated portion.Type: ApplicationFiled: February 22, 2021Publication date: September 2, 2021Inventors: Xu GAO, Ling TONG, Abhishek Prakash SURUSHE, Koichi MORIMOTO, Hiroshi FUJIKAWA, Masayuki TSUJI, DonSub LEE, Kazuaki TAMEISHI
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Publication number: 20190274896Abstract: Disclosed is a wearable article continuous in a longitudinal direction and a transverse direction comprising a center chassis and a ring-like elastic belt comprising a front belt and a back belt; the front and back belt each formed by a laminate comprising a plurality of elastic bodies running in the transverse direction, an inner sheet, an outer sheet, and an outer sheet fold over, wherein at least one of the front belt and the back belt has: a) the longitudinal edge of the center chassis distal than, preferably at least about 10 mm distal than, the outer sheet fold over proximal edge, and b) in the left and right side panels: b-1) at least one elastic body, preferably at least 2 elastic bodies, disposed between the outer sheet and the outer sheet fold over in regions where the inner sheet does not overlap in the thickness direction; and b-2) the remaining elastic bodies disposed between the outer sheet and the inner sheet in regions where the outer sheet fold over does not overlap in the thickness directionType: ApplicationFiled: May 23, 2019Publication date: September 12, 2019Inventors: Koichi MORIMOTO, Kazuaki TAMEISHI, DonSub LEE, Fumitake YAMASHITA, Ying JIA, Shiqiao LI
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Publication number: 20190274897Abstract: Disclosed is a wearable article continuous in a longitudinal direction and a transverse direction comprising a center chassis and a ring-like elastic belt comprising a front belt and a back belt; the front and back belt each formed by a laminate comprising a plurality of elastic bodies running in the transverse direction, an inner sheet, an outer sheet, and an outer sheet fold over; wherein at least one of the front belt and the back belt has: a) the longitudinal edge of the center chassis being distal than, preferably at least about 10 mm distal than, the outer sheet fold over proximal edge; b) in the left and right side panels: b-1) at least one elastic body, preferably at least two elastic bodies, disposed between the outer sheet and the outer sheet fold over in regions where the inner sheet does not overlap; b-2) one to no more than about 8 elastic bodies disposed between the outer sheet and inner sheet in regions where the outer sheet fold over overlaps in the thickness direction, and b-3) the remainingType: ApplicationFiled: May 23, 2019Publication date: September 12, 2019Inventors: Koichi MORIMOTO, Kazuaki TAMEISHI, DonSub LEE, Fumitake YAMASHITA, Ying JIA, Shiqiao LI
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Publication number: 20190274899Abstract: A method of manufacturing a wearable article is disclosed. The method includes advancing a first layer of continuous sheet and a second layer of discrete continuous sheet having a smaller width than the first layer of continuous sheet; intermittently joining a first group of elastic bodies between the first layer of continuous sheet and the second layer of discrete continuous sheet; joining a second group of elastic bodies to the first layer of continuous sheets outward of the second layer of discrete continuous sheet; joining a center chassis with the first layer of continuous sheet and overlapping the first group of elastic bodies not joined to the first layer of continuous sheet; folding the first layer of continuous sheet to form a first layer fold over, wherein the first layer fold over overlaps the second group of elastic bodies, the center chassis, and the second layer of discrete continuous sheet.Type: ApplicationFiled: May 22, 2019Publication date: September 12, 2019Inventor: Kazuaki TAMEISHI
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Publication number: 20190274893Abstract: Disclosed is a method of manufacturing a wearable article assembled by a front belt, a back belt, and a central chassis, the central chassis having a front waist region and a back waist region separated from each other by a crotch region, wherein at least one of the front belt and the back belt is formed by an elastic belt, the methodmay comprise making the elastic belt and joining to the central chassis by the steps of: 1) advancing a first layer of continuous sheet having a first surface and an opposing second surface in a machine direction and defining a width in a cross machine direction; 2) advancing a second layer of continuous sheet having a first surface and an opposing second surface in the machine direction and having a smaller width than the first layer of continuous sheet; 3) advancing a first group of elastic bodies in the machine direction in a stretched state; 4) joining the first group of elastic bodies between the first surface of the first layer and the first surface of the second layer of cType: ApplicationFiled: May 23, 2019Publication date: September 12, 2019Inventors: Kazuaki TAMEISHI, DonSub LEE, Fumitake YAMASHITA, Ying JIA
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Patent number: 10085896Abstract: The present disclosure relates to methods for manufacturing absorbent articles, and in particular, methods for making pre-fastened refastenable pant diapers. Aspects of the methods according to the present disclosure relate to the fabrication of refastenable pant diapers wherein discrete chassis are advanced in a machine direction such that the lateral axis is parallel with the machine direction. First side panels are then refastenably connected with the first waist region, and second side panels are permanently connected the second waist regions of the discrete chassis. The chassis are connected with discrete lengths of side panel material and/or connection zone material. The chassis are then folded, and the first and second side panels are subsequently bonded together. The article is then subjected to knife cut at or adjacent the bonded regions to create discrete, pre-fastened refastenable pant diapers.Type: GrantFiled: April 26, 2016Date of Patent: October 2, 2018Assignee: The Procter & Gamble CompanyInventors: Gary Dean LaVon, Joseph Hung Lam, Kazuaki Tameishi, Koichi Morimoto, Yoichiro Yamamoto, Norman Gorospe Juguilon
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Patent number: 10017346Abstract: An apparatus and method for loading a spool, including a core and a web of material, on a loading apparatus and unwinding the web material from the core of the spool. The loading apparatus may include a mandrel adapted to be received by the core. The mandrel may include a tubular side wall having an outer circumferential surface, an inner circumferential surface, and an aperture. A gripping member may be telescopically received within the aperture. The gripping member may be configured to move radially outward to press against the core. Likewise, the gripping member may be configured to move radially inward to release the core. The loading apparatus may be configured to associate with an unwind apparatus. The unwind apparatus allows the loading apparatus to rotate about a central longitudinal axis. As the unwind apparatus rotates, the web of material may be unwound from the core of the spool.Type: GrantFiled: April 20, 2015Date of Patent: July 10, 2018Assignee: The Procter & Gamble CompanyInventors: Daniel Patrick Findley, Kazuaki Tameishi, Seiichi Ohide
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Publication number: 20180169964Abstract: The present disclosure relates to methods and apparatuses for making elastomeric laminates with deactivated regions that may be used as components of absorbent articles. The methods and apparatuses may be configured with a pattern roll and a pressing surface adjacent the pattern roll. The pattern roll may include a bonding surface and a protuberance. As the pattern roll rotates, first and second substrates are welded together between the bonding surface and the pressing surface to create bonds between the first and second substrates. As the pattern roll continues to rotate, the first and second substrates and one or more stretched elastic strands are compressed between the pressing surface and the protuberance to sever the one or more stretched elastic strands to create deactivated regions in the elastomeric laminate. The processes and apparatuses may be configured to help prevent ends of the severed elastic strands from retracting in an uncontrolled fashion.Type: ApplicationFiled: December 12, 2017Publication date: June 21, 2018Inventors: Uwe Schneider, Kazuaki Tameishi
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Publication number: 20180168879Abstract: The present disclosure relates to methods for making elastomeric laminates that may be used as components of absorbent articles. Aspects of the methods for assembling elastomeric laminates may utilize elastic strands supplied from beams that may be joined with first and second substrates, and may be configured to carry out various types of operations, such as bonding and splicing operations.Type: ApplicationFiled: December 13, 2017Publication date: June 21, 2018Inventors: Uwe Schneider, Joseph Allen Eckstein, Kazuaki Tameishi