Patents Assigned to YKK Corporation
  • Patent number: 9334594
    Abstract: There is provided a sewn product in which one material edge and the other material edge are stitched together in an abutted state. The one material edge and the other material edge are stitched together with one bobbin thread and a plurality of needle threads, the plurality of needle threads being interlocked with the one bobbin thread to form a plurality of rows of zigzag stitched seams.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: May 10, 2016
    Assignees: Gotalio Co., Ltd., YKK Corporation
    Inventor: Noriko Torigoe
  • Patent number: 9328441
    Abstract: Disclosed is a support guide for sewing a decorative topstitch on a seam with a slide fastener, the support guide including a first top surface; and a second top surface, the first top surface coplanar with the second top surface and spaced apart from the second top surface by a distance sized to accept the slide fastener.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: May 3, 2016
    Assignee: YKK Corporation
    Inventors: Yoshifumi Nakata, Richard James Lorenz, Jr., Tomonari Yoshida, Tetsuya Yoshino, Thanh Phat Nguyen
  • Patent number: 9328436
    Abstract: Energy absorbing fabrics that are generally flat and that have a controllable and significant elongation distance. The fabrics are comprised of elongation yarns, such as partially oriented yarns (POY), and binder yarns, where the elongation yarns and the binder yarns have various weave-in percentages depending on the desired amount of elongation. In certain embodiments, because they are generally flat, the energy absorbing fabrics are suitable for use in retractors. Also provided are processes of manufacturing generally flat, energy absorbing fabrics.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: May 3, 2016
    Assignee: YKK Corporation of America
    Inventor: Timothy M. Russell
  • Patent number: 9320327
    Abstract: A knitted slide fastener in which a stable knitted mode of a knitting structure is maintained, and a fastener element row is strongly attached to a warp knitting fastener tape. A fixing chain knitting yarn of the fastener element row in the fastener element attaching portion and knitting yarns configuring a ground structure are knitted with independent single structures, respectively. Needle loops which are connected to each other in a longitudinal direction of the fixing chain knitting yarn mounts each of element legs of the continuous fastener element row, sinker loops which are connected to each other in the longitudinal direction of the fixing chain knitting yarn go under a sinker loop of a second warp knitting yarn which configures the ground structure and cross each other.
    Type: Grant
    Filed: December 25, 2009
    Date of Patent: April 26, 2016
    Assignee: YKK Corporation
    Inventors: Yoshito Ikeguchi, Norio Uozumi, Hidenobu Kato
  • Patent number: 9314069
    Abstract: A top stop made of a flexible material and that cooperates with at least a portion of a slider body. The top stop includes a body having a fin that extends upwardly from the body and that includes a contour that generally conforms to a leading edge of the slider body. In some versions, the top stop has two extensions that project from the body and that form a gap that is configured to snugly receive a connecting neck of the slider body in such a way that water is prevented from penetrating the slider body.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: April 19, 2016
    Assignee: YKK Corporation
    Inventor: Shigeyoshi Takazawa
  • Patent number: 9307810
    Abstract: A slide fastener including a pair of first and second stringers each including a tape and a row of coupling elements mounted on one longitudinal edge of the tape; wherein each of the coupling elements includes a first non-connecting portion and a second connecting portion and wherein the second connecting portion includes a head portion and a body portion; and wherein the first non-connecting portion includes an attachment surface to which a decorative element is attached and the attachment surface has a first surface and a second surface lower than the first surface. The decorative element is attached to the second surface.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: April 12, 2016
    Assignee: YKK Corporation
    Inventor: Naoyuki Himi
  • Patent number: 9307809
    Abstract: In a slide fastener (1) according to the invention, each fastener element (10, 10?, 30, 40) includes an upper half element portion (11, 31, 41) disposed at a first surface side of a fastener tape (2) and a lower half element portion (21) disposed at a second surface side of the fastener tape (2). The upper half element portion (11, 31, 41) includes a first tape-sandwiching portion (12, 32, 42) and a first head portion (13, 13?, 33, 43) of a tapered form that extends from the first tape-sandwiching portion (12, 32, 42). The upper half element portion (11, 31, 41) has a tapered portion (14, 34, 44) that gradually decreases in a dimension between front and rear side surfaces, in the tape length direction, of at least the first tape-sandwiching portion (12, 32, 42) as it goes upward. According to the slide fastener (1) of the invention, each fastener element (10, 10?, 30, 40) can be formed lightweight, and the fastener element (10, 10?, 30, 40) can be given an appearance looking like a metal fastener element.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: April 12, 2016
    Assignee: YKK Corporation
    Inventors: Masayoshi Kojima, Kenji Yuki
  • Patent number: 9301579
    Abstract: In a waterproof slide fastener, fastener elements are formed using a synthetic resin which contains a silicone resin or a fluorine-based resin, and a water repellant agent is applied to waterproof tapes and the fastener elements and hence, the waterproof slide fastener can exhibit a water-repellent effect brought about by the waterproof tapes and a water-repellent effect brought about by the fastener elements. Accordingly, it is possible to properly prevent the intrusion of a liquid through a gap formed between the left and right fastener elements and a gap formed between the fastener element and the waterproof tape.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: April 5, 2016
    Assignee: YKK Corporation
    Inventors: Takaaki Fujii, Kiyomasa Segawa
  • Patent number: 9295307
    Abstract: There is provided a slide fastener including a pair of fastener stringers in which a plurality of fastener elements, are attached to opposing one-side edges of a pair of fastener tapes each of which is formed by coating a woven and tape-shaped core material with a coating material to form respective fastener element rows, and a slider slidably attached to the fastener element rows to engage and disengage the fastener elements. The tape-shaped core material is formed with a plurality of holes penetrating in a front back direction thereof the holes disposed at positions outer than the fastener elements in a width direction and arranged along a longitudinal direction of the fastener tapes. An edge of the each of the holes is molten, and the coating material is formed so as to cove the plurality of holes.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: March 29, 2016
    Assignee: YKK Corporation
    Inventors: Yutaka Tominaga, Koichiro Yamada, Yasushi Sato
  • Publication number: 20160084292
    Abstract: A hook part includes a hook main body; a latch for closing the hook main body; and a shaft to which the base end of the latch is integrally coupled, the shaft extending away from the hook main body along the rotational axis such that coupling between the attachment part and the hook part is ensured. A latch includes a spring portion provided closer to the base end of the latch; and a latch main body coupled with the coupled portion via the spring portion. The spring portion is elastically configured to enable urging of the latch away from the hook main body. The connection point of the latch and the shaft is farther from the hook main body along the rotational axis than the connection point of the hook main body and the coupled portion.
    Type: Application
    Filed: May 8, 2013
    Publication date: March 24, 2016
    Applicant: YKK Corporation
    Inventors: Hitoshi Kaneko, Yu Hashimoto
  • Patent number: 9289034
    Abstract: A continuous fastener element in a fastener stringer has a plurality of fine projections disposed on a circumferential surface of a monofilament continuously along a length direction of the monofilament and a plurality of recesses disposed between the projections. A cross-sectional shape of the projection is curved convexly, and a cross-sectional shape of the recess is curved concavely. A curvature of the convex curved surface of the projections is set to be larger than a curvature of the concave curved surface of the recess in a cross-section of the monofilament. At least the projections disposed on the upper and lower leg parts are twisted with respect to an extension direction of the upper and lower leg parts, and a plurality of the projections disposed on the upper leg part or the lower leg part in a twisted state face the same direction.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: March 22, 2016
    Assignee: YKK Corporation
    Inventors: Yoshimichi Yamakita, Takashi Mori, Tadahiro Inomata
  • Patent number: 9277790
    Abstract: The fastener stringer is arranged with at least one printable resin layer to which ink can be fixed on the entire surface of fastener elements. Printing by an inkjet method is carried out at least on the exposed surfaces exposed on the first tape surface side in the tape front- and back direction of the fastener elements, the inner surfaces of the first tape surface side facing the tape inward side, along with the first tape surface of the fastener tape. A desired pattern can thereby be stably formed not only on the fastener tape and the exposed surfaces of the fastener elements, but can also be formed on the inner surfaces of the fastener elements. Therefore, a pattern can be formed in a continuous manner on the fastener tape and the fastener elements, and decorativeness and design unattainable in the past can be obtained.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: March 8, 2016
    Assignee: YKK Corporation
    Inventors: Akio Hayashi, Kanae Maruoka, Takeshige Kurata, Aya Takamoto
  • Patent number: 9271548
    Abstract: Provided is a slider for slide fastener. A pull-tab has a cam portion, and when the pull-tab is rotated from a laid-down state where the pull-tab is laid down toward one side of a slider main body to an erected state, the pull-tab is urged with using the cam portion in a direction in which the pull-tab reruns to the laid-down state by an elastic force of a spring part. The slider has a restraining part configured to prevent the pull-tab from rotating further from the erected state and prevent the pull-tab from being laid down toward the other side of the slider main body.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: March 1, 2016
    Assignee: YKK Corporation
    Inventors: Keiichi Keyaki, Yohei Miyazaki
  • Patent number: 9271546
    Abstract: Provided is a molding hook and loop fastener, in which a barrier erected near left and right side edges of a substrate includes at least two rows of vertical wall arrays, and the vertical wall array includes a plurality of vertical walls disposed alternately. Between the two adjacent, rows of the vertical walls disposed alternately, each of the vertical walls disposed on one row is connected to two vertical walls disposed on the other row via a connecting part, and the connecting part connects one end portion of one vertical wall disposed on the adjacent row and the other end portion of the other vertical wall. Due to this, in the molding hook and loop fastener an outer side and an inner side of the barrier can be divided by the vertical wall array and the connecting part, and flexibility of the molding hook and loop fastener can be improved.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: March 1, 2016
    Assignee: YKK Corporation
    Inventors: Mineto Terada, Shinichi Imai, Hiromasa Abe
  • Patent number: 9271547
    Abstract: The molded hook and loop fastener has multiple hook and loop fastener parts on which multiple engaging elements are disposed, and a connection member for connecting the hook and loop fastener parts. The hook and loop fastener parts have fixing parts which fix the connection member to backings. The backings have forward and rearward extensions that extend in the longitudinal direction from the positions where the fixing parts are disposed. The dimension in the longitudinal direction of the connection member at a connection part is set to be longer than the minimum interval between adjacent hook and loop fastener parts, thereby allowing the molded hook and loop fastener to be bent easily in the width direction, and allowing the forward and rearward extensions to prevent foam resin material from directly hitting lateral walls.
    Type: Grant
    Filed: March 7, 2011
    Date of Patent: March 1, 2016
    Assignee: YKK Corporation
    Inventors: Mineto Terada, Shinichi Imai
  • Patent number: 9265308
    Abstract: Provided is a slide fastener that has a flexible fastener tape, exhibits liquid-tightness, and can prevent a gap from being formed in a coupling portion, and a method of producing the slide fastener. An overlay material is formed on a front surface of a fastener tape so that the overlay material formed on a surface of a core member extends beyond a centerline in a front-rear thickness direction of a tape member. When a pair of fastener element rows engages with each other, a tip of an intermeshing head of a fastener element presses the overlay material formed on the opposite core members.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: February 23, 2016
    Assignee: YKK Corporation
    Inventors: Yasuhiko Matsuda, Yuichi Yamashita
  • Patent number: 9266205
    Abstract: A piping slider includes: a cavity in which a pipe-shaped part of an adherend is accommodatable; a slit that intercommunicates the cavity with an outside; a connector to which a belt is connected; a grip member in which the cavity and the slit are provided; a key member insertable into the slit; and a lock mechanism that restricts a displacement between the key member and the grip member when the key member is inserted into the slit, where an opening width of the slit is greater than a minimum width of the pipe-shaped part, and an opening width when the key member is inserted to the slit is smaller than the minimum width of the pipe-shaped part.
    Type: Grant
    Filed: June 24, 2010
    Date of Patent: February 23, 2016
    Assignee: YKK Corporation
    Inventor: Yuu Hashimoto
  • Patent number: 9259061
    Abstract: A fastening member contains a synthetic resin, in which flat metal foil containing aluminum is mixed with the synthetic resin and an average particle diameter of the metal foil is set to be equal to or more than 3 ?m and equal to or less than 8 ?m. Accordingly, the fastening member has both an advantage of a synthetic resin of being inexpensive and light and an advantage of a metal of having strength and gloss having a high-grade sense, and an outer appearance or a texture thereof can be viewed like the metallic member. In the fastening member, a weld mark can be restrained from being generated, and even if the weld mark is generated, the weld mark can be made difficult to be visually recognized relatively and the weld mark can be mixed with the gloss.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: February 16, 2016
    Assignee: YKK Corporation
    Inventor: Masayoshi Kojima
  • Patent number: 9254020
    Abstract: There is provided a slider for slide fastener. A pull tab holder body includes flanges extending in a width direction and a longitudinal direction. A slider body includes slide groove portions formed in a front end portion of an upper blade to receive the flanges. One of the pull tab holder body and the slider body has a protrusion portion protruding toward the other. The other of the pull tab holder body and the slider body has a recess portion. The flanges are inserted into the slide groove portions and upper surface portions of the upper blade located above the slide groove portions are crimped toward the flanges, so that the protrusion portion is engaged with the recess portion and the pull tab holder body is fixed to the slider body.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: February 9, 2016
    Assignee: YKK Corporation
    Inventor: Yohei Miyazaki
  • Patent number: D754028
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: April 19, 2016
    Assignee: YKK Corporation
    Inventors: Masayoshi Kojima, Shinya Honda