Patents by Inventor Risa NAKAOKA

Risa NAKAOKA 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).

  • Impacting type applicator for microneedle patch and leading end member
    Patent number: 10918846
    Abstract: To achieve stable administration of a medicine into a dermis by improving the operability of a device that inserts a microneedle into a skin. An impacting type applicator (1) for a microneedle patch is an applicator that applies a microneedle patch (3) to a skin includes a main body (5), a spring expanding/compressing lever (7), a resilient body (9), a lock mechanism (11), and a piercing switch (13). The spring expanding/compressing lever (7) is movably attached to the main body (5), and the microneedle patch (3) can be attached to a leading end of the spring expanding/compressing lever (7). The resilient body (9) is a member that imparts a biasing force to the spring expanding/compressing lever (7). The lock mechanism (11) is a mechanism that locks the spring expanding/compressing lever (7) in a state where the resilient body (9) exerts the biasing force on the main body (5).
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: February 16, 2021
    Assignee: Labo Juversa Co., Ltd.
    Inventors: Hiroyuki Nagai, Risa Nakaoka, Ichiro Ono, Kanji Takada
  • IMPACTING TYPE APPLICATOR FOR MICRONEEDLE PATCH AND LEADING END MEMBER
    Publication number: 20190083769
    Abstract: To achieve stable administration of a medicine into a dermis by improving the operability of a device that inserts a microneedle into a skin. An impacting type applicator (1) for a microneedle patch is an applicator that applies a microneedle patch (3) to a skin includes a main body (5), a spring expanding/compressing lever (7), a resilient body (9), a lock mechanism (11), and a piercing switch (13). The spring expanding/compressing lever (7) is movably attached to the main body (5), and the microneedle patch (3) can be attached to a leading end of the spring expanding/compressing lever (7). The resilient body (9) is a member that imparts a biasing force to the spring expanding/compressing lever (7). The lock mechanism (11) is a mechanism that locks the spring expanding/compressing lever (7) in a state where the resilient body (9) exerts the biasing force on the main body (5).
    Type: Application
    Filed: July 11, 2016
    Publication date: March 21, 2019
    Inventors: Hiroyuki NAGAI, Risa NAKAOKA, Ichiro ONO, Kanji TAKADA