Patents by Inventor Nobuyuki SOWA

Nobuyuki SOWA 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).

  • Passenger conveyor and guide shoe for passenger conveyor
    Patent number: 11655125
    Abstract: Provided is a guide shoe for a passenger conveyor, including: a base portion to be slid across a skirt guard provided along a moving direction of a plurality of steps that are movably provided; and a weight containing a material having a specific gravity larger than a specific gravity of a material of the base portion, which is provided to the base portion.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: May 23, 2023
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Ryu Okuda, Kenta Shirai, Takahiro Kondo, Hiroki Mori, Nobuyuki Sowa
  • PASSENGER CONVEYOR AND GUIDE SHOE FOR PASSENGER CONVEYOR
    Publication number: 20220153554
    Abstract: Provided is a guide shoe for a passenger conveyor, including: a base portion to be slid across a skirt guard provided along a moving direction of a plurality of steps that are movably provided; and a weight containing a material having a specific gravity larger than a specific gravity of a material of the base portion, which is provided to the base portion.
    Type: Application
    Filed: July 11, 2019
    Publication date: May 19, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Ryu OKUDA, Kenta SHIRAI, Takahiro KONDO, Hiroki MORI, Nobuyuki SOWA