Patents by Inventor Satoshi HASUMI

Satoshi HASUMI 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).

  • Cabinet and power converter
    Patent number: 11889653
    Abstract: A power converter includes a cabinet and an electric device accommodated in the cabinet. The cabinet includes a housing, a door, a support member, and a rotation mechanism. The door is rotatably supported around a first axis with respect to the housing. The support member is interposed between the housing and the door to support the door in the housing. The rotation mechanism rotates the door with respect to the housing around a second axis along a direction orthogonal to a plane direction of an opening of the housing.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: January 30, 2024
    Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventor: Satoshi Hasumi
  • FAN DRIP-PROOF STRUCTURE
    Publication number: 20230366412
    Abstract: A fan drip-proof structure of an embodiment includes a housing, one or more open-close members, and a regulation member. The housing accommodates a fan. The one or more open-close members open and close a vent port formed on the housing in response to a wind force of an air flow of the fan. The regulation member regulates an open degree of the vent port by the open-close member.
    Type: Application
    Filed: August 19, 2021
    Publication date: November 16, 2023
    Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventor: Satoshi HASUMI
  • CABINET AND POWER CONVERTER
    Publication number: 20220225520
    Abstract: A power converter includes a cabinet and an electric device accommodated in the cabinet. The cabinet includes a housing, a door, a support member, and a rotation mechanism. The door is rotatably supported around a first axis with respect to the housing. The support member is interposed between the housing and the door to support the door in the housing. The rotation mechanism rotates the door with respect to the housing around a second axis along a direction orthogonal to a plane direction of an opening of the housing.
    Type: Application
    Filed: May 1, 2020
    Publication date: July 14, 2022
    Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventor: Satoshi HASUMI