Patents by Inventor Masataka Hisano

Masataka Hisano 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: 9718587
    Abstract: A synthetic resin cap comprises: a cap body having a top plate and a cylinder that is vertically lowered from the peripheral edge thereof; and a liner provided on a lower surface of the top plate. The liner has a flat plate; an inter-seal projection that contacts an inner-edge side of an opening end and has an outer-seal projection that contacts an outer-edge side of the opening end. An outer edge of the liner is spaced apart from the cylinder at an internal side and is formed to ensure a space between the outer edge and the cylinder. The outer diameter of the outer-seal projection is smaller than an outer diameter of the opening end.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: August 1, 2017
    Assignee: CLOSURE SYSTEMS INTERNATIONAL JAPAN, LIMITED
    Inventors: Mitsuharu Harada, Masataka Hisano, Akiko Ogino
  • Publication number: 20150008223
    Abstract: A synthetic resin cap comprises: a cap body having a top plate and a cylinder that is vertically lowered from the peripheral edge thereof; and a liner provided on a lower surface of the top plate. The liner has a flat plate; an inter-seal projection that contacts an inner-edge side of an opening end and has an outer-seal projection that contacts an outer-edge side of the opening end. An outer edge of the liner is spaced apart from the cylinder at an internal side and is formed to ensure a space between the outer edge and the cylinder. The outer diameter of the outer-seal projection is smaller than an outer diameter of the opening end.
    Type: Application
    Filed: December 14, 2012
    Publication date: January 8, 2015
    Applicant: Closure Systems International Japan, Limited
    Inventors: Mitsuharu Harada, Masataka Hisano, Akiko Ogino
  • Patent number: 7264131
    Abstract: One embodiment provides a synthetic resin cap comprising a cap body and a circular inner seal projection. The cap body having a top plate and a cylindrical section extending downward from the periphery thereof, and a threaded section that engages with a thread of the container opening is formed in the inner peripheral surface of the cylindrical section. The inner seal projection formed on the inner surface of the top plate and fits into a container opening. The circumferential direction forming angle of the threaded section is from 600° to 720°, and the threaded section is divided into a plurality of divided threaded sections at divided sections; and the divided sections are provided at nearly equal intervals in the circumferential direction.
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: September 4, 2007
    Assignee: Alcoa Closure Systems Japan, Limited
    Inventors: Hiroaki Tsutsumi, Mitsuharu Harada, Masataka Hisano
  • Publication number: 20060138071
    Abstract: A synthetic resin cap according to the present invention includes a cap body having a top plate and a cylindrical section extending downward from a periphery of the top plate; a circular inner seal projection formed on an inner surface of the top plate and fits into a container opening; and a circular opening edge seal projection formed on the inner surface of the top plate and contacts an opening edge of the container opening, wherein the opening edge seal projection bends and deforms in an expanding radial direction until contacting the cap body at the time of attaching the synthetic resin cap to the container opening, and wherein a positioning protrusion is provided on the top plate that contacts the opening edge when the opening edge seal projection bend and deformed until contacting the cap body. The present invention provides the synthetic resin cap, a closing device having thereof, and a container-filled beverage.
    Type: Application
    Filed: June 10, 2003
    Publication date: June 29, 2006
    Applicant: Alco Closure Systems Japan, Limited
    Inventors: Hiroaki Tsutsumi, Mitsuharu Harada, Masataka Hisano
  • Publication number: 20050211659
    Abstract: One embodiment provides a synthetic resin cap comprising a cap body and a circular inner seal projection. The cap body having a top plate and a cylindrical section extending downward from the periphery thereof, and a threaded section that engages with a thread of the container opening is formed in the inner peripheral surface of the cylindrical section. The inner seal projection formed on the inner surface of the top plate and fits into a container opening. The circumferential direction forming angle of the threaded section is from 600° to 720°, and the threaded section is divided into a plurality of divided threaded sections at divided sections; and the divided sections are provided at nearly equal intervals in the circumferential direction.
    Type: Application
    Filed: March 3, 2003
    Publication date: September 29, 2005
    Inventors: Hiroaki Tsutsumi, Mitsuharu Harada, Masataka hisano