Patents by Inventor Shinji Kaneyuki

Shinji Kaneyuki 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).

  • Funnel component and manufacturing method for manufacturing packaging container using funnel component
    Patent number: 10207829
    Abstract: A funnel component is manufactured by the following processes: forming a first intermediate product that is tapered, by rolling the blank material; forming a second intermediate product by folding back and welding a narrow opening side portion of the first intermediate product; forming a third intermediate product having the side wall portion by folding the wide opening side portion of the second intermediate product back outward; forming a cylindrical discharge portion forming the narrow opening side portion, a first tapered portion that connects to the discharge portion and has a tapered shape, and a second tapered portion that has a tapered shape having a taper angle less than the first tapered portion, by performing a drawing process on the third intermediate product.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: February 19, 2019
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Takeshi Saito, Shinji Kaneyuki, Noriyuki Sasaki, Jyun Sada
  • FUNNEL COMPONENT AND MANUFACTURING METHOD FOR MANUFACTURING PACKAGING CONTAINER USING FUNNEL COMPONENT
    Publication number: 20140366490
    Abstract: A funnel component is manufactured by the following processes: forming a first intermediate product that is tapered, by rolling the blank material; forming a second intermediate product by folding back and welding a narrow opening side portion of the first intermediate product; forming a third intermediate product having the side wall portion by folding the wide opening side portion of the second intermediate product back outward; forming a cylindrical discharge portion forming the narrow opening side portion, a first tapered portion that connects to the discharge portion and has a tapered shape, and a second tapered portion that has a tapered shape having a taper angle less than the first tapered portion, by performing a drawing process on the third intermediate product.
    Type: Application
    Filed: December 28, 2012
    Publication date: December 18, 2014
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Takeshi Saito, Shinji Kaneyuki, Noriyuki Sasaki, Jyun Sada