Patents by Inventor Koki Okabe

Koki Okabe 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).

  • Heat- and pressure-resistant polyester bottle and process for producing the same
    Patent number: 8815354
    Abstract: A process for producing a heat- and pressure-resistant polyester bottle, comprising a primary blow-molding step of obtaining a primary molded article by biaxially stretch-blow-molding a preform of a polyester resin, a heat-treating step of obtaining a secondary molded article that is heat-shrunk by heat-treating the primary molded article, and a secondary blow-molding step of obtaining a finally molded article by biaxially stretch-blow-molding the secondary molded article, wherein the primary blow-molding step biaxially stretches the neck portion of the primary molded article to a size nearly the same as the neck portion of the finally molded article, and the heat-treating step does not cause the neck portion of the secondary molded article to be heat-shrunk.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: August 26, 2014
    Assignee: Toyo Seikan Kaisha, Ltd.
    Inventors: Atsushi Komiya, Yuki Satoh, Koki Okabe, Takahiro Ookubo
  • HEAT- AND PRESSURE-RESISTANT POLYESTER BOTTLE AND PROCESS FOR PRODUCING THE SAME
    Publication number: 20100200531
    Abstract: A process for producing a heat- and pressure-resistant polyester bottle, comprising a primary blow-molding step of obtaining a primary molded article by biaxially stretch-blow-molding a preform of a polyester resin, a heat-treating step of obtaining a secondary molded article that is heat-shrunk by heat-treating the primary molded article, and a secondary blow-molding step of obtaining a finally molded article by biaxially stretch-blow-molding the secondary molded article, wherein the primary blow-molding step biaxially stretches the neck portion of the primary molded article to a size nearly the same as the neck portion of the finally molded article, and the heat-treating step does not cause the neck portion of the secondary molded article to be heat-shrunk.
    Type: Application
    Filed: June 26, 2007
    Publication date: August 12, 2010
    Applicant: TOYO SEIKAN KAISHA, LTD.
    Inventors: Atsushi Komiya, Yuki Satoh, Koki Okabe, Takahiro Ookubo