Patents by Inventor Mariko AOYAMA

Mariko AOYAMA 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).

  • Stacked core manufacturing method and stacked core manufacturing apparatus
    Patent number: 12015313
    Abstract: A stacked core includes a plurality of single plates which are a plurality of steel plates stacked on one another to constitute a stacked body, a first bonding layer that is sandwiched between the single plates in the stacked body and fixes the single plates to each other, and a second bonding layer that is spread in a stacking direction of the plurality of single plates on a side surface of the stacked body including each end surface of the plurality of single plates, and fixes the plurality of single plates to one another.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: June 18, 2024
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yuki Iwamura, Kazutoshi Yamazoe, Yohei Tsujita, Mariko Aoyama
  • STACKED CORE, STACKED CORE MANUFACTURING METHOD, AND STACKED CORE MANUFACTURING APPARATUS
    Publication number: 20230396137
    Abstract: A stacked core includes a plurality of single plates which are a plurality of steel plates stacked on one another to constitute a stacked body, a first bonding layer that is sandwiched between the single plates in the stacked body and fixes the single plates to each other, and a second bonding layer that is spread in a stacking direction of the plurality of single plates on a side surface of the stacked body including each end surface of the plurality of single plates, and fixes the plurality of single plates to one another.
    Type: Application
    Filed: March 2, 2021
    Publication date: December 7, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yuki IWAMURA, Kazutoshi YAMAZOE, Yohei TSUJITA, Mariko AOYAMA