Patents by Inventor Haruhiko Wada

Haruhiko Wada 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: 9175892
    Abstract: An ice making device may include an ice tray; a drive part which is provided with an output shaft to which the ice tray is attached and in which the ice tray is turned by turning of the output shaft; and a frame body to which the drive part is attached. A twisting operation is applied to the ice tray during a turning operation for separating ice pieces from the ice tray. The drive part may include a drive side attaching part. The frame body may include a frame body side attaching part. The frame body side attaching part and the drive side attaching part are fitted to each other along a direction that is perpendicular to the output shaft, thereby attaching the drive part to the frame body.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: November 3, 2015
    Assignee: NIDEC SANKYO CORPORATION
    Inventors: Shunji Saito, Haruhiko Wada
  • Publication number: 20120240613
    Abstract: An ice making device may include an ice tray; a drive part which is provided with an output shaft to which the ice tray is attached and in which the ice tray is turned by turning of the output shaft; and a frame body to which the drive part is attached. A twisting operation is applied to the ice tray during a turning operation for separating ice pieces from the ice tray. The drive part may include a drive side attaching part. The frame body may include a frame body side attaching part. The frame body side attaching part and the drive side attaching part are fitted to each other along a direction that is perpendicular to the output shaft, thereby attaching the drive part to the frame body.
    Type: Application
    Filed: August 2, 2010
    Publication date: September 27, 2012
    Applicant: NIDEC SANKYO CORPORATION
    Inventors: Shunji Saito, Haruhiko Wada