Patents by Inventor Junichi Hashikawa

Junichi Hashikawa 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).

  • Container provided with metallic cover and method and apparatus for manufacturing the same
    Patent number: 5584634
    Abstract: This invention relates to a container (10) provided with a metallic cover comprising a plastic container (14) provided with a flanged portion (15) and a metallic cover (11) provided with a peripheral edge portion (12) and having an improved reservation property obtained by improving a material of the container body (14) and the shape thereof, also relates to a method for manufacturing a container provided with a metallic cover comprising the steps of mounting a container body (214) provided with a flanged portion (215) in a recess (267a) of a retainer (267), conveying the container body (214) mounted in the recess (267a) of the retainer (267) and the metallic cover (211) to a seaming device (256), seaming the peripheral portion (212) of the metallic cover (211) to the flanged portion (215) of the container body (214) by the seaming device (256), and discharging the seamed container provided with the metallic cover from the seaming device (256), and further relates to a press-cut device which includes a vertic
    Type: Grant
    Filed: August 11, 1993
    Date of Patent: December 17, 1996
    Assignee: DAI Nippon Insatsu Kabushiki Kaisha
    Inventors: Mitsuo Okabe, Kimiaki Hyakutome, Sadao Kuramochi, Junichi Hashikawa, Hideto Akiba
  • Container provided with metallic cover and method and apparatus for manufacturing the same
    Patent number: 5257709
    Abstract: This invention relates to a container (10) provided with a metallic cover comprising a plastic container (14) provided with a flanged portion (15) and a metallic cover (11) provided with a peripheral edge portion (12) and having an improved reservation property obtained by improving a material of the container body (14) and the shape thereof, also relates to a method for manufacturing a container provided with a metallic cover comprising the steps of mounting a container body (214) provided with a flanged portion (215) in a recess (267a) of a retainer (267), conveying the container body (214) mounted in the recess (267a) of the retainer (267) and the metallic cover (211) to a seaming device (256), seaming the peripheral portion (212) of the metallic cover (211) to the flanged portion (215) of the container body (214) by the seaming device (256), and discharging the seamed container provided with the metallic cover from the seaming device (256 ), and further relates to a press-cut device which includes a verti
    Type: Grant
    Filed: November 29, 1989
    Date of Patent: November 2, 1993
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventors: Mitsuo Okabe, Kimiaki Hyakutome, Sadao Kuramochi, Junichi Hashikawa, Hideto Akiba