Patents by Inventor Yoichi Mizushima

Yoichi Mizushima 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: 11186018
    Abstract: An object of the present invention is to provide a layered sheet having improved mechanical properties and excellent interlayer adhesion. The object can be fulfilled by a layered sheet formed by layering a modified-polyolefin layer (3), a copolymerized polyamide layer, (4), and a thermoplastic polyurethane-based resin layer (5) in this order on at least one surface of a cloth layered sheet (2) formed by layering a plurality of cloths comprised of thermoplastic resin strands or a layered sheet formed by layering a modified-polyolefin layer (3), a copolymerized polyamide layer, (4), and a polyamide-based resin layer (6) in this order on at least one surface of a cloth layered sheet (2) formed by layering a plurality of cloths comprised of thermoplastic resin strands.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: November 30, 2021
    Assignee: DIATEX CO., LTD.
    Inventors: Yoichi Mizushima, Ken Itoh, Yohei Tanabe
  • Patent number: 10806216
    Abstract: An insole, outsole, shoe sole or a shoe formed with the disclosed layered sole includes a small layered sheet including a specific layered sheet. The shoe sole may be formed to include a small layered sheet provided at any one or two or more places of a front foot portion, a middle foot portion or a rear foot portion of the shoe sole, or is provided across two or more positions of the front foot portion, the middle foot portion or the rear foot portion of the shoe sole, the small layered sheet formed of a layered sheet of a plurality of cloths wherein; the cloths formed of a strand of an oriented thermoplastic resin; and the plurality of cloths are integrated by heating and compressing.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: October 20, 2020
    Assignee: DIATEX Co., Ltd.
    Inventors: Yohei Tanabe, Yoichi Mizushima, Ken Itoh
  • Publication number: 20200031035
    Abstract: An object of the present invention is to provide a layered sheet having improved mechanical properties and excellent interlayer adhesion. The object can be fulfilled by a layered sheet formed by layering a modified-polyolefin layer (3), a copolymerized polyamide layer, (4), and a thermoplastic polyurethane-based resin layer (5) in this order on at least one surface of a cloth layered sheet (2) formed by layering a plurality of cloths comprised of thermoplastic resin strands or a layered sheet formed by layering a modified-polyolefin layer (3), a copolymerized polyamide layer, (4), and a polyamide-based resin layer (6) in this order on at least one surface of a cloth layered sheet (2) formed by layering a plurality of cloths comprised of thermoplastic resin strands.
    Type: Application
    Filed: February 6, 2018
    Publication date: January 30, 2020
    Inventors: Yoichi MIZUSHIMA, Ken ITOH, Yohei TANABE
  • Publication number: 20190082787
    Abstract: An insole, outsole, shoe sole or a shoe formed with the disclosed layered sole includes a small layered sheet including a specific layered sheet. The shoe sole may be formed to include a small layered sheet provided at any one or two or more places of a front foot portion, a middle foot portion or a rear foot portion of the shoe sole, or is provided across two or more positions of the front foot portion, the middle foot portion or the rear foot portion of the shoe sole, the small layered sheet formed of a layered sheet of a plurality of cloths wherein; the cloths formed of a strand of an oriented thermoplastic resin; and the plurality of cloths are integrated by heating and compressing.
    Type: Application
    Filed: October 24, 2018
    Publication date: March 21, 2019
    Applicant: DIATEX Co., Ltd.
    Inventors: Yohei TANABE, Yoichi MIZUSHIMA, Ken ITOH
  • Patent number: 10111491
    Abstract: An object of the present invention is to provide a novel shoe sole including a specific layered sheet, an insole of a shoe, an out sole of a shoe, and a shoe including the shoe sole. The object can be fulfilled by a shoe sole formed of a layered sheet of a plurality of cloths wherein; the cloths formed of a strand of an oriented thermoplastic resin; and the plurality of cloths are integrated by heating and compressing.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: October 30, 2018
    Assignee: Diatex Co., Ltd.
    Inventors: Yohei Tanabe, Yoichi Mizushima, Ken Itoh
  • Publication number: 20170006962
    Abstract: An object of the present invention is to provide a novel shoe sole including a specific layered sheet, an insole of a shoe, an out sole of a shoe, and a shoe including the shoe sole. The object can be fulfilled by a shoe sole formed of a layered sheet of a plurality of cloths wherein; the cloths formed of a strand of an oriented thermoplastic resin; and the plurality of cloths are integrated by heating and compressing.
    Type: Application
    Filed: February 19, 2015
    Publication date: January 12, 2017
    Applicant: DIATEX Co., Ltd.
    Inventors: Yohei TANABE, Yoichi MIZUSHIMA, Ken ITOH
  • Patent number: 4408798
    Abstract: An improved vehicle seat structure for a two-door type automotive vehicle having only a pair of front doors is inclinable about a pivot between front legs of front seat and floor panel. A pair of rear legs are releasable from the floor panel and pivotably secured to the seat. Actuator means operates to fold the rear legs below the seat responsive to inclining of the front seat so as to broaden the passage for letting on or off of passengers sitting in the rear seats of the vehicle.
    Type: Grant
    Filed: September 30, 1980
    Date of Patent: October 11, 1983
    Assignees: Nissan Motor Co., Ltd., Tachikawa Spring Co., Ltd.
    Inventors: Yoichi Mizushima, Taketoshi Hosonaga, Takashi Murakami, Nikio Ujiie
  • Patent number: 4372607
    Abstract: Forwardly inclining seat having a common rotating axis for the front support legs of a seat cushion frame. The whole seat can be inclined forwardly about the obliquely extending common rotating axis to provide a comparatively wide space for passing to the rear seat.
    Type: Grant
    Filed: October 2, 1980
    Date of Patent: February 8, 1983
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Yoichi Mizushima, Taketoshi Hosonaga