Patents by Inventor Mami NAKAJIMA

Mami NAKAJIMA 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).

  • Patent number: 10765274
    Abstract: To hygienically store contents without the use of a stimulating reagent, such as a preservative. A packaging container for containing water absorptive contents 11 in which a liquid is impregnated, the packaging container being provided with: a container body 10 having an opening that can be opened and closed; a liquid enclosure member 50a which is disposed inside the container body 10 and in which liquid is enclosed; a bag body 30 contained inside the container body 10 in a state in which the contents 11 are enclosed; a pullout portion 31 that is a portion of the bag body 30 and is pulled out through a seal member 42; and a rupture section 30b for rupturing the bag body 30, the rupture section 30b being formed in one portion of the bag body 30. The seal member is provided with an opening 41 which is in communication with the interior of the container body 10, and a seal member 42 that blocks the opening 41 on the outer surface of the container body 10 and forms a re-attachable seal shape.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: September 8, 2020
    Inventor: Mami Nakajima
  • Publication number: 20200187729
    Abstract: To hygienically store contents without the use of a stimulating reagent, such as a preservative. A packaging container for containing water absorptive contents 11 in which a liquid is impregnated, the packaging container being provided with: a container body 10 having an opening that can be opened and closed; a liquid enclosure member 50a which is disposed inside the container body 10 and in which liquid is enclosed; a bag body 30 contained inside the container body 10 in a state in which the contents 11 are enclosed; a pullout portion 31 that is a portion of the bag body 30 and is pulled out through a seal member 42; and a rupture section 30b for rupturing the bag body 30, the rupture section 30b being formed in one portion of the bag body 30. The seal member is provided with an opening 41 which is in communication with the interior of the container body 10, and a seal member 42 that blocks the opening 41 on the outer surface of the container body 10 and forms a re-attachable seal shape.
    Type: Application
    Filed: December 1, 2016
    Publication date: June 18, 2020
    Inventor: Mami NAKAJIMA