Patents by Inventor Hiroaki Okezawa

Hiroaki Okezawa 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).

  • Method of manufacturing packaging container and packaging container
    Patent number: 9487319
    Abstract: A packaging container includes a top wall and a bottom wall that are substantially horizontal when the packaging container is straight, and side walls. The top wall and the bottom wall have a trapezoid shape and a rectangle shape, respectively, a section of a transverse direction of a main body of the packaging container formed in four ridgelines which connect four corner points of the top wall and four corner points of the bottom wall has a trapezoid shape, and the horizontal top wall overhangs one panel of the side walls.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: November 8, 2016
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventor: Hiroaki Okezawa
  • Method of manufacturing packaging container and packaging container
    Patent number: 8950655
    Abstract: A packaging container including a top wall and a bottom wall that are substantially horizontal when the packaging container is straight, and side walls. The top wall and the bottom wall have a triangular shape and a rectangular shape, respectively, a section of a transverse direction of a main body of the packaging container formed in four ridgelines which connect three corner points of the top wall and four corner points of the bottom wall has a trapezoidal shape, and the horizontal top wall overhangs a front side wall.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: February 10, 2015
    Assignee: Tetra Laval Holdings & Finance, S.A.
    Inventor: Hiroaki Okezawa
  • METHOD OF MANUFACTURING PACKAGING CONTAINER AND PACKAGING CONTAINER
    Publication number: 20130299565
    Abstract: A packaging container including a top wall and a bottom wall that are substantially horizontal when the packaging container is straight, and side walls. The top wall and the bottom wall have a triangular shape and a rectangular shape, respectively, a section of a transverse direction of a main body of the packaging container formed in four ridgelines which connect three corner points of the top wall and four corner points of the bottom wall has a trapezoidal shape, and the horizontal top wall overhangs a front side wall.
    Type: Application
    Filed: December 2, 2011
    Publication date: November 14, 2013
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventor: Hiroaki Okezawa
  • METHOD OF MANUFACTURING PACKAGING CONTAINER AND PACKAGING CONTAINER
    Publication number: 20130292459
    Abstract: A packaging container including a top wall and a bottom wall that are substantially horizontal when the packaging container is straight, and-side walls. The top wall and the bottom wall have a triangular shape, and a section of a transverse direction of a main body of the packaging container formed in three ridgelines which connect three corner points of the top wall and three corner points of the bottom wall has triangular shape.
    Type: Application
    Filed: December 2, 2011
    Publication date: November 7, 2013
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventor: Hiroaki Okezawa
  • METHOD OF MANUFACTURING PACKAGING CONTAINER AND PACKAGING CONTAINER
    Publication number: 20130276410
    Abstract: A packaging container includes a top wall and a bottom wall that are substantially horizontal when the packaging container is straight, and side walls. The top wall and the bottom wall have a trapezoid shape and a rectangle shape, respectively, a section of a transverse direction of a main body of the packaging container formed in four ridgelines which connect four corner points of the top wall and four corner points of the bottom wall has a trapezoid shape, and the horizontal top wall overhangs one panel of the side walls.
    Type: Application
    Filed: December 2, 2011
    Publication date: October 24, 2013
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventor: Hiroaki Okezawa
  • Packaging container
    Patent number: D715640
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: October 21, 2014
    Assignee: Tetra Laval Holdings & Finance, S.A.
    Inventor: Hiroaki Okezawa