Patents by Inventor Katsuo Shibuya

Katsuo Shibuya 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: 11827436
    Abstract: An elongate blank for forming a tubular carton, comprising a plurality of panels including a top panel (18), a first side panel (16), a second side panel (20), a first base panel (12) and a second base panel (24), said each panel being formed along either free end edge thereof with a cut-out so that said blank is provided along either longitudinal edge thereof with a plurality of tabs each interposed between adjacent ones of said cut-outs, said cut-outs including; a first major cut-out (70) struck from each of the opposed free end edges of the top panel, a second major cut-out (70A) struck from each of the opposed free end edges of the first side panel, a third major cut-out (70C) struck from each of the opposed free end edges of the second side panel, a first minor cut-out (70B) struck from each of the opposed free end edges of the first base panel, a second minor cut-out (70D) struck from each of the opposed free end edges of the second base panel, wherein the length (A2) of a portion of one of the free end
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: November 28, 2023
    Assignee: WestRock Packaging Systems, LLC
    Inventor: Katsuo Shibuya
  • Publication number: 20220242617
    Abstract: A hanging device (16) detachably attached to an opening (28a, 28b) of a package (14), the hanging device (16) including a connection flap (32) and a tote main body (34) connected to the connection flap (32), wherein the connection flap (32) has at least one engagement mechanism (37) that detachably engages with the opening (28a, 28b) of the package (14), the at least one engagement mechanism (37) includes a primary tab (38a, 38b) disposed at the opening (28a, 28b) of the package (14) and an auxiliary tab (40a, 40b) connected to the primary tab (38a, 38b), the primary tab (38a, 38b) is connected to the connection flap (32) in the form of hinge connection along a virtual line, and when the hanging device (16) is developed, the auxiliary tab (40a, 40b) extends from the virtual line in the direction opposite the direction in which the primary tab (38a, 38b) extends.
    Type: Application
    Filed: November 27, 2019
    Publication date: August 4, 2022
    Inventor: Katsuo SHIBUYA
  • Publication number: 20200385186
    Abstract: An elongate blank for forming a tubular carton, comprising a plurality of panels including a top panel (18), a first side panel (16), a second side panel (20), a first base panel (12) and a second base panel (24), said each panel being formed along either free end edge thereof with a cut-out so that said blank is provided along either longitudinal edge thereof with a plurality of tabs each interposed between adjacent ones of said cut-outs, said cut-outs including; a first major cut-out (70) struck from each of the opposed free end edges of the top panel, a second major cut-out (70A) struck from each of the opposed free end edges of the first side panel, a third major cut-out (70C) struck from each of the opposed free end edges of the second side panel, a first minor cut-out (70N) struck from each of the opposed free end edges of the first base panel, a second minor cut-out (70D) struck from each of the opposed free end edges of the second base panel, wherein the length (A2) of a portion of one of the free end
    Type: Application
    Filed: October 25, 2018
    Publication date: December 10, 2020
    Inventor: Katsuo Shibuya
  • Publication number: 20200346827
    Abstract: Aspects of the disclosure relate to a carrier (90) for packaging a plurality of flanged articles (B), a blank (10) for forming the carrier. The carrier comprises a top panel (18), a bottom panel (12/14) and first (16) and second (20) side panels. The bottom panel is hingedly connected to a first side panel along a first fold line (15) and extends toward the second side panel. A retention feature (H2) is disposed in at least at the second side panel for engaging an article. The bottom panel comprises a proximal panel portion (14) hingedly connected to a distal panel portion (12) along a second fold line (13). The second fold line extends parallel to and is spaced from the first fold line. The bottom panel comprises a retention assisting tab (40) for engaging an article. The retention assisting tab is formed from at least the proximal panel portion and is hingedly connected to the distal panel portion.
    Type: Application
    Filed: December 20, 2018
    Publication date: November 5, 2020
    Inventor: Katsuo Shibuya