Patents by Inventor Yusuke Yoshida

Yusuke Yoshida 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).

  • Patent number: 11614169
    Abstract: A seal ring has, on an outer peripheral surface side thereof, a pair of recessed parts 140 extending in a circumferential direction on both sides in a width direction thereof to form a projection part 120 between the pair of recessed parts 140, and has a plurality of ribs 130 connected to the projection part 120 and extending to lateral surfaces of the seal ring at intervals in the circumferential direction inside the pair of recessed parts 140, and a plurality of ribs 130 arranged on a sealed region side among the plurality of ribs 130 have lateral-wall surfaces on an upstream side in a relative rotation direction of a housing with respect to a shaft, each of the lateral-wall surfaces having inclined surfaces inclined from the upstream side to a downstream side in the relative rotation direction of the housing from the projection part 120 toward the lateral surfaces of the seal ring.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: March 28, 2023
    Assignee: NOK CORPORATION
    Inventor: Yusuke Yoshida
  • Patent number: 11608202
    Abstract: A binding machine includes a wire feeding unit, a binding unit, a curl guide and an inductive guide. The inductive guide has a converging passage through which the wire fed by the wire feeding unit and curled by the curl guide passes, and a cross-sectional area of the converging passage decreases along an entry direction of the wire from an opening end portion that the wire enters. The inductive guide has an entry angle regulation part configured to change an entry angle of the wire entering the converging passage, and the inductive guide is provided on an inner side with respect to a virtual line interconnecting the opening end portion and a narrowest part of the converging passage at which the cross-sectional area is the narrowest.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: March 21, 2023
    Assignee: MAX CO., LTD.
    Inventors: Yusuke Yoshida, Kenichi Arai, Makoto Kosuge, Shigeki Shindou
  • Publication number: 20230037430
    Abstract: An outer structure of a magnetic circuit is held inside a holder recess of a magnetic circuit holder of a frame. A pressing portion is screw-fixed to a mounting surface of the magnetic circuit holder. Elastically deformable pressing arms are formed at the pressing portion, and the pressing arms press a restriction surface of the outer structure of the magnetic circuit.
    Type: Application
    Filed: July 7, 2022
    Publication date: February 9, 2023
    Applicant: ALPS ALPINE CO., LTD.
    Inventors: Haruki Uesugi, Kei Tanabe, Yusuke Yoshida
  • Patent number: 11571733
    Abstract: A binding machine includes a wire feeding unit configured to feed two wires to be wound on an object to be bound, a wire guide configured to align the two wires in parallel, a binding unit having an engaging member in which the wires are to be engaged, and the binding unit configured to twist the wires which are wound on the object to be bound and which are engaged in the engaging member, a curl guide configured to curl the wires being fed by the wire feeding unit into a loop shape, an inductive guide configured to guide the wires curled by the curl guide toward the binding unit, and a parallel alignment regulation part configured to guide an alignment direction of the two wires to be engaged with the engaging member in a radial direction of the loop.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: February 7, 2023
    Assignee: MAX CO., LTD.
    Inventors: Yusuke Yoshida, Kenichi Arai, Takahiro Ito, Shigeki Shindou
  • Publication number: 20230023523
    Abstract: A three-dimensional memory device includes vertical layer stacks that are laterally spaced apart by backside trenches that laterally extend along a first horizontal direction, where each of the vertical layer stacks includes a respective alternating stack of insulating layers and electrically conductive layers, memory openings vertically extending through the alternating stacks, memory opening fill structures located in the memory openings and including a respective vertical stack of memory elements and a respective vertical semiconductor channel, and backside trench fill structures located within a respective one of the backside trenches. Each of the backside trench fill structures includes a plurality of dielectric bridge structures laterally spaced apart along the first horizontal direction and dielectric fin portions located at levels of a plurality of the electrically conductive layers.
    Type: Application
    Filed: September 29, 2022
    Publication date: January 26, 2023
    Inventors: Hiromi MINAMITANI, Kei NOZAWA, Yusuke YOSHIDA
  • Patent number: 11532570
    Abstract: A three-dimensional memory device includes a first word-line region including a first alternating stack of first word lines and continuous insulating layers, first memory stack structures vertically extending through the first alternating stack, a second word-line region comprising a second alternating stack of second word lines and the continuous insulating layers, second memory stack structures vertically extending through the second alternating stack, plural dielectric separator structures located between the first word-line region and the second word-line region, and at least one bridge region located between the plural dielectric separator structures and between the between the first word-line region and the second word-line region. The continuous insulating layers extend through the at least one bridge region between the first alternating stack in the first word-line region and the second alternating stack in the second word-line region.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: December 20, 2022
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Genta Mizuno, Kenzo Iizuka, Satoshi Shimizu, Keisuke Izumi, Tatsuya Hinoue, Yujin Terasawa, Seiji Shimabukuro, Ryousuke Itou, Yanli Zhang, Johann Alsmeier, Yusuke Yoshida
  • Publication number: 20220384607
    Abstract: In an example, a method includes depositing a first sidewall spacer layer over a substrate having a layer stack including alternating layers of a nanosheet and a sacrificial layer, and a dummy gate formed over the layer stack, the first sidewall spacer layer formed over the dummy gate. The method includes depositing a metal-containing liner over the first sidewall spacer layer; forming a first sidewall spacer along the dummy gate by anisotropically etching the metal-containing liner and the first sidewall spacer layer; performing an anisotropic etch back process to form a plurality of vertical recesses in the layer stack; laterally etching the layer stack and form a plurality of lateral recesses between adjacent nanosheets; depositing a second sidewall spacer layer to fill the plurality of lateral recesses; and etching a portion of the second sidewall spacer layer to expose tips of the nanosheet layers.
    Type: Application
    Filed: June 1, 2021
    Publication date: December 1, 2022
    Inventors: Yusuke Yoshida, Sergey Voronin, Christopher Talone, Alok Ranjan
  • Patent number: 11501592
    Abstract: A coin transporting belt comprises a toothed belt with teeth formed on both surfaces of a belt unit, and an engagement member for engaging and transporting a coin attached to the toothed belt. The engagement member comprises: an attachment portion attached to the toothed belt; and a contact portion formed into a linear shape extending in a direction perpendicular to a long-edge direction of the toothed belt. The contact portion is to contact the coin.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: November 15, 2022
    Assignee: GLORY LTD.
    Inventors: Mitsuo Tanaka, Yusuke Yoshida
  • Publication number: 20220339734
    Abstract: A double-acting friction stir spot welding apparatus according to the present disclosure includes a pin member (11) formed in a cylindrical shape, a shoulder member (12) formed in a hollow cylindrical shape and into which the pin member (11) is inserted, a rotary drive (57) that rotates the pin member (11) and the shoulder member (12) on an axis (Xr) coaxial with the pin member (11), and a linear drive (53) that reciprocates each of the pin member (11) and the shoulder member (12) along the axis (Xr). Oil solution (70) is disposed at at least one circumferential surface among an outer circumferential surface (11c) of the pin member (11), an inner circumferential surface (12b) of the shoulder member (12), an outer circumferential surface (12c) of the shoulder member (12), and an inner circumferential surface (13b) of a clamp member (13).
    Type: Application
    Filed: September 15, 2020
    Publication date: October 27, 2022
    Applicant: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Masahiro MIYAKE, Syuhei YOSHIKAWA, Yusuke YOSHIDA
  • Publication number: 20220333392
    Abstract: A binding machine includes: a wire feeder; a binding part configured to twist the wire wound around the object to be bound; a curl guide configured to curl the wire fed by the wire feeder; and an draw-in guide configured to guide the wire curled by the curl guide to the binding part, in which the draw-in guide includes a guiding facilitation part that comes into contact with the wire from a radially outer side of a loop that is formed by the wire curled by the curl guide, and applies, to the wire, a force that changes a feeding path of the wire, and a guiding concave portion, provided on a downstream side of the guiding facilitation part in a feeding direction of the wire, into which the wire, expanding toward the radially outer side of the loop, enters.
    Type: Application
    Filed: April 14, 2022
    Publication date: October 20, 2022
    Applicant: Max Co., Ltd
    Inventors: Yusuke YOSHIDA, Shigeki SHINDOU, Kenichi ARAI
  • Publication number: 20220333390
    Abstract: A binding machine includes a wire feeder, a curl forming part, a cutter, and a binding part configured to twist the wire wound on the object and cut by the cutter. The binding part includes a wire locking body to which the wire is locked; a rotating shaft configured to operate the wire locking body; and a wire holding part including a first member and a second member. The wire holding part is configured to bend the wire wound on the object in an axial direction of the rotating shaft by the relative movement of the first member and the second member approaching each other, and to hold the wire. The cutter is provided in a wire feeding path between the wire feeder and the wire holding part, and is configured to cut the wire after the wire is held by the wire holding part.
    Type: Application
    Filed: April 14, 2022
    Publication date: October 20, 2022
    Applicant: MAX CO., LTD.
    Inventors: Kouichirou MORIMURA, Yusuke YOSHIDA, Makoto KOSUGE, Tetsuro FUKUDA
  • Publication number: 20220316612
    Abstract: The check valve (1) is of straight pipe joint type and oblique lift type. It includes: a valve seat (12a); a moving body (2) capable of linearly reciprocating between a closed state where it is in close contact with the valve seat and an open state where it is separated from the valve seat; a primary flow path (inflow path (12c)) on an upstream side of the moving body; and a secondary flow path (outflow path (12d)) on a downstream side of the moving body. The moving body includes a valve body (6) and a valve shaft (7) extending from the valve body. The valve seat supporting the valve body is formed to straddle the center line (CL) of the connection flow path that linearly extends including the primary flow path (inflow path) and the secondary flow path (outflow path 12d) in a cross section including the center line thereon.
    Type: Application
    Filed: January 31, 2020
    Publication date: October 6, 2022
    Applicant: ISHIZAKI CO., LTD.
    Inventors: Nobuyuki Ishizaki, Takeshi Ouchi, Kazuhiro Ota, Daisuke Kikuchi, Kazuhiko Kojima, Futoshi Hasegawa, Eiji Hara, Yusuke Yoshida
  • Patent number: 11453040
    Abstract: A binding machine includes: an accommodation portion accommodating a reel around which a wire is wound; a wire feeding portion configured to feed the wire in a forward direction, winds the wire around a binding object, feeds the wire in a reverse direction, and wraps the wire around the binding object; and a torsion portion that twists the wire. The accommodation portion accommodates the reel such that the reel is offset in one direction along an axial direction of the reel with respect to the wire feeding portion. The binding machine further includes a restricting portion, in a wire passage between the reel and the wire feeding portion, which protrudes inward of the accommodation portion and has a restricting surface with which the wire bent in the other direction along the axial direction of the reel between the reel and the wire feeding portion comes in contact.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: September 27, 2022
    Assignee: MAX CO., LTD.
    Inventors: Yusuke Yoshida, Hiroki Ishiguro, Terufumi Hamano, Akira Kasahara
  • Patent number: 11450685
    Abstract: A three-dimensional memory device includes a first word-line region including a first alternating stack of first word lines and continuous insulating layers, first memory stack structures vertically extending through the first alternating stack, a second word-line region comprising a second alternating stack of second word lines and the continuous insulating layers, second memory stack structures vertically extending through the second alternating stack, plural dielectric separator structures located between the first word-line region and the second word-line region, and at least one bridge region located between the plural dielectric separator structures and between the between the first word-line region and the second word-line region. The continuous insulating layers extend through the at least one bridge region between the first alternating stack in the first word-line region and the second alternating stack in the second word-line region.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: September 20, 2022
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventor: Yusuke Yoshida
  • Patent number: 11427420
    Abstract: A sheet handling apparatus includes: a transport path along which a sheet is transported; a first transport member disposed on one side of the transport path; and a second transport member disposed opposed to the first transport member with the transport path interposed therebetween. The first transport member and the second transport member are driven to rotate. The sheet is transported by the first transport member rotating with an outer peripheral surface thereof being in contact with a first face of the sheet, and by the second transport member rotating in a direction opposite to a rotation direction of the first transport member, with an outer peripheral surface thereof being in contact with a second face of the sheet different from the first face.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: August 30, 2022
    Assignee: GLORY LTD.
    Inventors: Shuji Onishi, Yusuke Yoshida
  • Patent number: 11420780
    Abstract: A binding machine includes a wire feeding unit configured to feed a wire to be wound on an object to be bound, a binding unit configured to twist the wire wound on the object to be bound, a curl guide configured to curl the wire being fed by the wire feeding unit, an inductive guide configured to guide the wire curled by the curl guide toward the binding unit, and a retraction guide part configured to retract the wire to a downstream side of the binding unit with respect to a feeding direction of the wire that is fed by the wire feeding unit in a direction of curling the wire by the curl guide.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: August 23, 2022
    Assignee: MAX CO., LTD.
    Inventors: Yusuke Yoshida, Kenichi Arai, Shigeki Shindou
  • Publication number: 20220254804
    Abstract: A three-dimensional memory device includes a first word-line region including a first alternating stack of first word lines and continuous insulating layers, first memory stack structures vertically extending through the first alternating stack, a second word-line region comprising a second alternating stack of second word lines and the continuous insulating layers, second memory stack structures vertically extending through the second alternating stack, plural dielectric separator structures located between the first word-line region and the second word-line region, and at least one bridge region located between the plural dielectric separator structures and between the between the first word-line region and the second word-line region. The continuous insulating layers extend through the at least one bridge region between the first alternating stack in the first word-line region and the second alternating stack in the second word-line region.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 11, 2022
    Inventor: Yusuke YOSHIDA
  • Publication number: 20220254733
    Abstract: A three-dimensional memory device includes a first word-line region including a first alternating stack of first word lines and continuous insulating layers, first memory stack structures vertically extending through the first alternating stack, a second word-line region comprising a second alternating stack of second word lines and the continuous insulating layers, second memory stack structures vertically extending through the second alternating stack, plural dielectric separator structures located between the first word-line region and the second word-line region, and at least one bridge region located between the plural dielectric separator structures and between the between the first word-line region and the second word-line region. The continuous insulating layers extend through the at least one bridge region between the first alternating stack in the first word-line region and the second alternating stack in the second word-line region.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 11, 2022
    Inventors: Genta MIZUNO, Kenzo IIZUKA, Satoshi SHIMIZU, Keisuke IZUMI, Tatsuya HINOUE, Yujin TERASAWA, Seiji SHIMABUKURO, Ryousuke ITOU, Yanli ZHANG, Johann ALSMEIER, Yusuke YOSHIDA
  • Publication number: 20220243819
    Abstract: A circular annular seal ring made from a resin is adapted to be disposed between an outer member and an inner member that rotate relative to each other. The seal ring is disposed in a circumferential groove of the outer member or the inner member to isolate a liquid space from an external space. The seal ring is formed from an elongated and arcuate rod to define a circle by joining ends of the rod, and has a junction formed from the ends. The seal ring has a radial thickness gradually decreasing from two points that are apart from the junction toward the junction. The points are separated from the junction by an angle of not less than 60 degrees and not more than 150 degrees about a central axis of the circle.
    Type: Application
    Filed: May 13, 2020
    Publication date: August 4, 2022
    Inventors: Hideya WATANABE, Yusuke YOSHIDA
  • Patent number: 11398386
    Abstract: In one example, a method of processing a substrate includes receiving a substrate in a processing chamber, the substrate having an etch mask positioned over an underlying layer to be etched, where the underlying layer is a silicon-containing layer. The method includes executing a first etch process that includes forming a first plasma from a first process gas that includes hydrogen bromide or chlorine and etching the underlying layer using products of the first plasma. The method includes executing a second etch process that includes forming a second plasma from a second process gas that includes fluorine and etching the substrate using products from the second plasma. The method may include alternating between the first etch process and the second etch process.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: July 26, 2022
    Assignee: Tokyo Electron Limited
    Inventors: Yusuke Yoshida, Sergey Voronin, Shyam Sridhar, Caitlin Philippi, Christopher Talone, Alok Ranjan