Patents by Inventor Zhiyu Ren
Zhiyu Ren 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: 11944165Abstract: The molded surface fastener includes: a fastener member that has a plurality of engagement elements disposed upright on the first surface of a base portion, and a back member that is secured to the second surface of the fastener member and that is provided with a structure enabling passage of a synthetic resin. The base portion has a first base region of a predetermined thickness and a second base region formed to be thicker than the first base region, and the back member is secured to at least the second base region of the base portion. The adhesion strength of the back member to the fastener member is thus increased, enabling the back member to be held more firmly by the base portion.Type: GrantFiled: February 15, 2019Date of Patent: April 2, 2024Assignee: YKK CorporationInventors: Takayuki Matsui, Xu Zhang, Zhiyu Ren, Shinichi Imai
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Patent number: 11898595Abstract: Provided is a surface fastener in which a decrease in engagement strength can be suppressed when a masking member is peeled off. This surface fastener includes a fastener member and a masking member. The fastener member includes a base portion and a plurality of engaging elements. The masking member covers at least a part of the engaging elements. At least one recess portion is provided on a masking outer surface of the masking member.Type: GrantFiled: July 10, 2020Date of Patent: February 13, 2024Assignee: YKK CorporationInventors: Zhiyu Ren, Atsushi Nakaya, Yuta Inoue
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Patent number: 11528966Abstract: This molded surface fastener includes: a base portion; right and left outer wall portions arranged on the upper surfaces of the base portion; a plurality of engaging elements arranged between the right and left outer wall portions; and right and left magnetic wall portions arranged between the outer wall portions and the engaging elements. This molded surface fastener is molded by melting and integrating first synthetic resin and second synthetic resin that contains magnetic particles. At least each upper end part of the outer wall portions is formed only of the first synthetic resin, while at least each upper end part of the magnetic wall portions is formed only of the second synthetic resin. Consequently, the right and left magnetic wall portions can be formed into predetermined shapes in a stable manner.Type: GrantFiled: February 13, 2018Date of Patent: December 20, 2022Assignee: YKK CorporationInventors: Zhiyu Ren, Takayuki Matsui, Yohei Koyama, Jun Hashizume
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Publication number: 20220312905Abstract: Provided is a surface fastener in which a decrease in engagement strength can be suppressed when a masking member is peeled off. This surface fastener includes a fastener member and a masking member. The fastener member includes a base portion and a plurality of engaging elements. The masking member covers at least a part of the engaging elements. At least one recess portion is provided on a masking outer surface of the masking member.Type: ApplicationFiled: July 10, 2020Publication date: October 6, 2022Inventors: Zhiyu Ren, Atsushi Nakaya, Yuta Inoue
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Patent number: 11445786Abstract: A fastening tape having flexibility in a longitudinal direction of the fastening tape. The fastening tape includes a plurality of fasteners, a support, and magnetic material positioned on the support. The support defines a plurality of plateaus and a plurality of valleys. The magnetic material is positioned on at least a portion of one of the plurality of plateaus or the plurality of valleys of the support such that a height of the magnetic material varies in the longitudinal direction. Because the height of the magnetic material varies, the fastening tape is more flexible in the longitudinal direction. In some cases, the fastening tape is also flexible in the lateral direction.Type: GrantFiled: December 18, 2019Date of Patent: September 20, 2022Assignee: YKK CorporationInventors: Zhiyu Ren, Tsuyoshi Minato, Atsushi Nakaya, Kenta Okada
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Publication number: 20220290706Abstract: The surface fastener includes a base portion, a fastener member that includes a plurality of engagement elements, and a masking member that is detachably held by the fastener member. The masking member covers an engaging area of the fastener member, at least a part of the engaging element is embedded in the masking member. A space portion is provided between the base portion and the masking member in the engaging area. Thus, a foam resin can be prevented from intruding the engaging area of the fastener member in foam-molding of the cushion body. The masking member is also easily peeled off from the fastener member after foam-molding.Type: ApplicationFiled: February 18, 2020Publication date: September 15, 2022Inventors: Zhiyu Ren, Atsushi Nakaya, Yuta Inoue
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Publication number: 20220202144Abstract: The molded surface fastener includes: a fastener member that has a plurality of engagement elements disposed upright on the first surface of a base portion, and a back member that is secured to the second surface of the fastener member and that is provided with a structure enabling passage of a synthetic resin. The base portion has a first base region of a predetermined thickness and a second base region formed to be thicker than the first base region, and the back member is secured to at least the second base region of the base portion. The adhesion strength of the back member to the fastener member is thus increased, enabling the back member to be held more firmly by the base portion.Type: ApplicationFiled: February 15, 2019Publication date: June 30, 2022Inventors: Takayuki Matsui, Xu Zhang, Zhiyu Ren, Shinichi Imai
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Patent number: 11109649Abstract: There is provided a fastening tape. A plurality of fastening cells on a surface of an elongated substrate. Each of at least some of the fastening cells includes: a fastening element array; one or more barriers at least partially surrounding the fastening element array; at least one slit provided in an upper portion of at least one of the one or more barriers; and a fastening element at least partially filling the slit. At least some of the fastening cells which are adjacent to each other in a longitudinal direction are separated from each other by an open space extending across the substrate in a lateral direction. The fastening element extends inward of the respective fastening cells in a direction away from a respective one of the open spaces.Type: GrantFiled: April 15, 2020Date of Patent: September 7, 2021Assignee: YKK CorporationInventors: Takayuki Matsui, Zhiyu Ren, Atsushi Nakaya, Kazuhiro Nozaka, Tetsuya Yoshino, Ayumi Fujisaki, Nao Yasuda, Masayoshi Kinoshita
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Patent number: 11091078Abstract: Clip includes a clip body provided with an accommodating space extending in a front-rear direction, and left and right wings coupled to the clip body in a left-right direction orthogonal to the front-rear direction. Each of the left and right wings includes front edge and rear edge which extend away from the clip body along the left-right direction. In one or both of the left and right wings, the front edge slants linearly or non-linearly forward of the clip as the front edge extends away from the clip body.Type: GrantFiled: September 12, 2019Date of Patent: August 17, 2021Inventors: Zhiyu Ren, Yuji Kirita
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Publication number: 20210093053Abstract: This molded surface fastener includes: a base portion; right and left outer wall portions arranged on the upper surfaces of the base portion; a plurality of engaging elements arranged between the right and left outer wall portions; and right and left magnetic wall portions arranged between the outer wall portions and the engaging elements. This molded surface fastener is molded by melting and integrating first synthetic resin and second synthetic resin that contains magnetic particles. At least each upper end part of the outer wall portions is formed only of the first synthetic resin, while at least each upper end part of the magnetic wall portions is formed only of the second synthetic resin. Consequently, the right and left magnetic wall portions can be formed into predetermined shapes in a stable manner.Type: ApplicationFiled: February 13, 2018Publication date: April 1, 2021Inventors: Zhiyu Ren, Takayuki Matsui, Yohei Koyama, Jun Hashizume
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Publication number: 20210078473Abstract: Clip includes a clip body provided with an accommodating space extending in a front-rear direction, and left and right wings coupled to the clip body in a left-right direction orthogonal to the front-rear direction. Each of the left and right wings includes front edge and rear edge which extend away from the clip body along the left-right direction. In one or both of the left and right wings, the front edge slants linearly or non-linearly forward of the clip as the front edge extends away from the clip body.Type: ApplicationFiled: September 12, 2019Publication date: March 18, 2021Inventors: Zhiyu Ren, Yuji Kirita
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Publication number: 20200329826Abstract: There is provided a fastening tape. A plurality of fastening cells on a surface of an elongated substrate. Each of at least some of the fastening cells includes: a fastening element array; one or more barriers at least partially surrounding the fastening element array; at least one slit provided in an upper portion of at least one of the one or more barriers; and a fastening element at least partially filling the slit. At least some of the fastening cells which are adjacent to each other in a longitudinal direction are separated from each other by an open space extending across the substrate in a lateral direction. The fastening element extends inward of the respective fastening cells in a direction away from a respective one of the open spaces.Type: ApplicationFiled: April 15, 2020Publication date: October 22, 2020Inventors: Takayuki Matsui, Zhiyu Ren, Atsushi Nakaya, Kazuhiro Nozaka, Tetsuya Yoshino, Ayumi Fujisaki, Nao Yasuda, Masayoshi Kinoshita
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Patent number: 10709210Abstract: Described is a fastening tape that includes a plurality of attachment portions extending upwardly from a bottom portion of the fastening tape. The fastening tape also includes at least one inner wall disposed adjacent to at least some of the plurality of attachment portions and at least one outer wall offset from the at least one inner wall such that a cavity is disposed between the at least one inner wall and the at least one outer wall. Finally, the fastening tape includes an injected foam member disposed in the cavity.Type: GrantFiled: July 23, 2018Date of Patent: July 14, 2020Assignee: YKK CorporationInventors: David Smith, Zhiyu Ren, Tsuyoshi Minato
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Patent number: 10694821Abstract: A fastening tape with a flange is provided. The fastening tape includes a body and a plurality of fasteners positioned on the body. The flange is between the plurality of fasteners and an edge of the body. In some cases, the flange increases the “hook to foam strength” of the fastening tape when the fastening tape is within foam.Type: GrantFiled: December 6, 2017Date of Patent: June 30, 2020Assignee: YKK CorporationInventors: Tsuyoshi Minato, Zhiyu Ren, Atsushi Nakaya, Michael Fleming, Keith Kratz, Wolfgang Coronel, Takayuki Matsui, Tetsuya Yoshino
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Publication number: 20200121034Abstract: A fastening tape having flexibility in a longitudinal direction of the fastening tape. The fastening tape includes a plurality of fasteners, a support, and magnetic material positioned on the support. The support defines a plurality of plateaus and a plurality of valleys. The magnetic material is positioned on at least a portion of one of the plurality of plateaus or the plurality of valleys of the support such that a height of the magnetic material varies in the longitudinal direction. Because the height of the magnetic material varies, the fastening tape is more flexible in the longitudinal direction. In some cases, the fastening tape is also flexible in the lateral direction.Type: ApplicationFiled: December 18, 2019Publication date: April 23, 2020Inventors: Zhiyu Ren, Tsuyoshi Minato, Atsushi Nakaya, Kenta Okada
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Patent number: 10548374Abstract: A fastening tape having flexibility in a longitudinal direction of the fastening tape. The fastening tape includes a plurality of fasteners, a support, and magnetic material positioned on the support. The support defines a plurality of plateaus and a plurality of valleys. The magnetic material is positioned on at least a portion of one of the plurality of plateaus or the plurality of valleys of the support such that a height of the magnetic material varies in the longitudinal direction. Because the height of the magnetic material varies, the fastening tape is more flexible in the longitudinal direction. In some cases, the fastening tape is also flexible in the lateral direction.Type: GrantFiled: May 13, 2016Date of Patent: February 4, 2020Assignee: YKK CorporationInventors: Zhiyu Ren, Tsuyoshi Minato, Atsushi Nakaya, Kenta Okada
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Patent number: 10258113Abstract: The molded surface fastener has a plurality of engaging regions having engaging elements and a plurality of space regions disposed between the engaging regions. Each space region has a plurality of wall pieces standing on a substrate portion and intrusion-accepted space portions which allows a foam resin material to intrude across the wall pieces in foam molding of a cushion body. By that, deformation or breakage of the engaging element in a manufacturing process can be prevented. Moreover, the molded surface fastener is firmly fixed in a state that the engaging elements are exposed.Type: GrantFiled: July 3, 2014Date of Patent: April 16, 2019Assignee: YKK CorporationInventors: Shinichi Imai, Mineto Terada, Kenji Okuda, Tsuyoshi Minato, Zhiyu Ren
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Patent number: 10189387Abstract: A fastening tape has flexibility in a lateral (width) direction of the fastening tape. The fastening tape includes a body, a plurality of fasteners, and a plurality of transverse walls. The plurality of fasteners and the plurality of transverse walls extend in an upward direction from a top surface of the body. The plurality of fasteners are arranged in rows extending in the lateral direction. Each transverse wall includes a transverse wall width, and at least some of the plurality of transverse walls are arranged in the rows of the plurality of fasteners and connect fasteners in the rows fasteners. The fastening tape includes at least one slit within or adjacent at least one of the transverse walls, which increases flexibility in the lateral direction of the fastening tape.Type: GrantFiled: May 13, 2016Date of Patent: January 29, 2019Assignee: YKK CorporationInventors: Zhiyu Ren, Tsuyoshi Minato, Atsushi Nakaya, Kenta Okada
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Publication number: 20180325222Abstract: Described is a fastening tape that includes a plurality of attachment portions extending upwardly from a bottom portion of the fastening tape. The fastening tape also includes at least one inner wall disposed adjacent to at least some of the plurality of attachment portions and at least one outer wall offset from the at least one inner wall such that a cavity is disposed between the at least one inner wall and the at least one outer wall. Finally, the fastening tape includes an injected foam member disposed in the cavity.Type: ApplicationFiled: July 23, 2018Publication date: November 15, 2018Inventors: David Smith, Zhiyu Ren, Tsuyoshi Minato
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Patent number: 10051926Abstract: Described is a fastening tape that includes a plurality of attachment portions extending upwardly from a bottom portion of the fastening tape. The fastening tape also includes at least one inner wall disposed adjacent to at least some of the plurality of attachment portions and at least one outer wall offset from the at least one inner wall such that a cavity is disposed between the at least one inner wall and the at least one outer wall. Finally, the fastening tape includes an injected foam member disposed in the cavity.Type: GrantFiled: February 8, 2016Date of Patent: August 21, 2018Assignee: YKK CorporationInventors: David Smith, Zhiyu Ren, Tsuyoshi Minato