Patents by Inventor Katsuo ENAI

Katsuo ENAI 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).

  • Patent number: 11376176
    Abstract: The present disclosure provides a nursing bed capable of reducing or preventing occurrence of lumbago of a care worker during a care work. The nursing bed includes a frame part having wheels, a bed part disposed within the frame part, and an elevator. A bed body which is a core part of the bed part has four wheels provided on a back surface opposing to a floor surface. The elevator lowers the bed body in a second direction according to a command from a remote control until the wheels of the bed body are loosely fitted in slots of two rails disposed on the floor surface, and contact the floor surface. Then, the bed part slides along the floor surface to outside of the nursing bed. Moreover, the elevator raises the bed body upwardly from the floor surface in the second direction according to the command from the remote control.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: July 5, 2022
    Assignee: YUASA KIKAI INC.
    Inventor: Katsuo Enai
  • Publication number: 20220096297
    Abstract: The present disclosure provides a nursing bed capable of reducing or preventing occurrence of lumbago of a care worker during a care work. The nursing bed includes a frame part having wheels, a bed part disposed within the frame part, and an elevator. A bed body which is a core part of the bed part has four wheels provided on a back surface opposing to a floor surface. The elevator lowers the bed body in a second direction according to a command from a remote control until the wheels of the bed body located above the floor surface are loosely fitted in slots of two rails disposed on the floor surface, and contact the floor surface. Then, the bed part is slid slides along the floor surface to outside of the nursing bed. Moreover, the elevator raises the bed body upwardly from the floor surface in the second direction according to the command from the remote control.
    Type: Application
    Filed: March 2, 2020
    Publication date: March 31, 2022
    Inventor: Katsuo ENAI