Patents by Inventor Natsuki Ikeda

Natsuki Ikeda 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).

  • Publication number: 20230233382
    Abstract: A method for manufacturing a wearable article includes: a conveying step of winding a continuous material including a first part and a second part superposed on each other with interposing a absorptive body therebetween around a rotary drum and conveying the continuous material with the absorptive body put into a space between two support faces on an outer peripheral surface of the rotary drum; and a joining step of moving a movable part of a sealer unit outward and homeward in a cross direction crossing a conveyance direction of the continuous material, while the continuous material with the absorptive body put into the space is conveyed by the rotary drum, to form liner sealing areas and thereby joining the first part and the second part to each other through the formed liner sealing areas.
    Type: Application
    Filed: May 7, 2021
    Publication date: July 27, 2023
    Inventors: Toyoshi UMEBAYASHI, Natsuki IKEDA
  • Patent number: 11708224
    Abstract: A conveying method includes first and second pads conveying workpieces with speeds of the first and second pads being varied; circumferential velocities of the first pads and the second pads are accelerated by variable speed mechanisms; the first and second pads move and separate in a state in which a distance between the first pad and the second pad, whose speeds were increased, is increased; the circumferential velocities of the first pads and the second pads are decelerated by the variable speed mechanisms; and a first slider and a second slider, which were subjected to deceleration, overlap each other in a part in a circumferential direction, which causes the first pad and the second pad to approach each other, and the first pad and the second pad move and approach each other in this state in which the first pad and the second pad have approached each other.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: July 25, 2023
    Assignee: ZUIKO CORPORATION
    Inventors: Daisuke Inoue, Natsuki Ikeda
  • Publication number: 20230166459
    Abstract: To reduce a discrepancy between sealing areas on outward and homeward paths through which superposed parts of a continuous material are joined to each other, a method for manufacturing a wearable article includes: superposing a first and second parts of a continuous material on each other; winding the continuous material around a rotary drum and conveying the continuous material; and moving a movable part of a sealer unit outward and homeward in a cross direction crossing a conveyance direction, while the continuous material is conveyed, to form liner sealing areas and joining the first and second parts through the formed liner sealing areas. The method includes, after the superposing and before the joining, inhibiting a movement of the first and second parts relative to each other by temporary fastening such as heat sealing at a place at which the first and second parts are to be joined together.
    Type: Application
    Filed: May 7, 2021
    Publication date: June 1, 2023
    Inventors: Toyoshi UMEBAYASHI, Natsuki IKEDA
  • Publication number: 20220287892
    Abstract: Provided is an absorbent article capable of fully utilizing absorption capacity of an absorption layer downstream in a liquid supply direction in a structure in which a plurality of absorption layers are laminated. An absorbent article-includes a first absorption layer and a second absorption layer configured to absorb liquid, and a diffusion layer that is interposed between the first absorption layer and the second absorption layer and diffuses the liquid in a direction in which a plane of the second absorption layer spreads. The first absorption layer includes an absorbent resin configured to absorb liquid. The first absorption layer includes an absorption region including the absorbent resin, and a passage region that has a lower density of the absorbent resin than a density of the absorbent resin in the absorption region. The passage region allows the liquid to pass through the diffusion layer.
    Type: Application
    Filed: June 22, 2020
    Publication date: September 15, 2022
    Applicant: ZUIKO CORPORATION
    Inventors: Daisuke FURUKAWA, Natsuki IKEDA
  • Publication number: 20220219913
    Abstract: A conveying method includes first and second pads conveying workpieces with speeds of the first and second pads being varied; circumferential velocities of the first pads and the second pads are accelerated by variable speed mechanisms; the first and second pads move and separate in a state in which a distance between the first pad and the second pad, whose speeds were increased, is increased; the circumferential velocities of the first pads and the second pads are decelerated by the variable speed mechanisms; and a first slider and a second slider, which were subjected to deceleration, overlap each other in a part in a circumferential direction, which causes the first pad and the second pad to approach each other, and the first pad and the second pad move and approach each other in this state in which the first pad and the second pad have approached each other.
    Type: Application
    Filed: May 29, 2020
    Publication date: July 14, 2022
    Inventors: Daisuke INOUE, Natsuki IKEDA
  • Publication number: 20060057663
    Abstract: The present invention provides a human-derived protein or a salt thereof, a DNA encoding the same, a method for determination of ligand to the protein, a screening method/kits for a compound or its salt that alters a binding property between ligand and the protein, and the like. The human-derived protein or a DNA encoding the same of the present invention can be used in (1) determination of ligand to the protein of the present invention, (2) a prophylactic/therapeutic agent for diseases associated with dysfunction of the protein of the present invention, (3) a screening of a compound (agonist, antagonist, etc.) that alters a binding property between the protein and the ligand of the present invention, and the like.
    Type: Application
    Filed: July 6, 2001
    Publication date: March 16, 2006
    Inventors: Masanori Miwa, Takashi Ito, Natsuki Ikeda, Yasuko Terao, Yasushi Shintani, Nobuyuki Miyajima
  • Patent number: D979744
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: February 28, 2023
    Assignee: ZUIKO CORPORATION
    Inventors: Toyoshi Umebayashi, Natsuki Ikeda