Patents by Inventor Kaoru TAKASU

Kaoru TAKASU 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).

  • Barrier plug and container with barrier plug
    Patent number: 10894649
    Abstract: A barrier plug having a spout body to be attached to a container, and a cylindrical molded article inserted into the spout body, wherein the cylindrical molded article has a resin layer having a barrier resin, an oxygen transmission rate of the resin layer is 10000 mL·?m/m2·24 hrs·MPa (23° C. and 65% RH) or less, a water vapor transmission rate of the resin layer is 1000 g·?m/m2·24 hrs (38° C. and 90% RH) or less, and the cylindrical molded article forms a discharge flow path for discharging contents in the container to an outside.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: January 19, 2021
    Assignee: Hosokawa Yoko Co., LTD.
    Inventors: Naoki Takagi, Kaoru Takasu, Toru Ichikawa, Takayuki Kotani, Tomonari Shinohara
  • CYLINDRICAL MOLDED ARTICLE, BARRIER PLUG, AND CONTAINER WITH BARRIER PLUG
    Publication number: 20190071227
    Abstract: A cylindrical molded article having a resin layer comprising a barrier resin, the barrier resin having a vinylidene chloride copolymer, and the cylindrical molded article having a total thickness of 100 ?m or more.
    Type: Application
    Filed: February 3, 2017
    Publication date: March 7, 2019
    Applicant: ASAHI KASEI KABUSHIKI KAISHA
    Inventors: Naoki TAKAGI, Kaoru TAKASU
  • BARRIER PLUG AND CONTAINER WITH BARRIER PLUG
    Publication number: 20190039800
    Abstract: A barrier plug having a spout body to be attached to a container, and a cylindrical molded article inserted into the spout body, wherein the cylindrical molded article has a resin layer having a barrier resin, an oxygen transmission rate of the resin layer is 10000 mL·?m/m2·24 hrs·MPa (23° C. and 65% RH) or less, a water vapor transmission rate of the resin layer is 1000 g·?m/m2·24 hrs (38° C. and 90% RH) or less, and the cylindrical molded article forms a discharge flow path for discharging contents in the container to an outside.
    Type: Application
    Filed: February 3, 2017
    Publication date: February 7, 2019
    Inventors: Naoki TAKAGI, Kaoru TAKASU, Toru ICHIKAWA, Takayuki KOTANI, Tomonari SHINOHARA