Patents by Inventor Atsushi Metsugi

Atsushi Metsugi 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).

  • Battery case
    Patent number: 11502367
    Abstract: Provided is a battery case for accommodating a coin cell battery which is inserted thereinto in a sliding manner. The battery case includes: a battery case body part which includes an opening for accommodating the coin battery and in which the accommodated coin cell battery is held; and a lid part which closes the opening of the battery case body part. The lid part includes a claw part which, upon closing of the opening, is fitted and inserted into the battery case body part, and with which, upon removal of the coin cell battery held in the battery case body part, the coin battery is pushed out in a direction opposite to a direction of insertion.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: November 15, 2022
    Assignee: FDK CORPORATION
    Inventors: Yunosuke Fukuda, Naoto Kawaguchi, Atsushi Metsugi
  • BATTERY CASE
    Publication number: 20200350526
    Abstract: Provided is a battery case for accommodating a coin cell battery which is inserted thereinto in a sliding manner. The battery case includes: a battery case body part which includes an opening for accommodating the coin battery and in which the accommodated coin cell battery is held; and a lid part which closes the opening of the battery case body part. The lid part includes a claw part which, upon closing of the opening, is fitted and inserted into the battery case body part, and with which, upon removal of the coin cell battery held in the battery case body part, the coin battery is pushed out in a direction opposite to a direction of insertion.
    Type: Application
    Filed: November 15, 2018
    Publication date: November 5, 2020
    Inventors: Yunosuke Fukuda, Naoto Kawaguchi, Atsushi Metsugi