Patents by Inventor Hideki Hotaka

Hideki Hotaka 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).

  • Motor fastening mechanism and cam device
    Patent number: 7649287
    Abstract: A motor-fastening mechanism fastens an output shaft of a motor and an input shaft of a driven member to each other. The motor-fastening mechanism has a fastening section which fastens the output shaft of the motor and the input shaft of the driven member relatively immovably, a motor-attachment member which is attached to the motor, an engaged section which is provided on either one of the motor-attachment member and the driven member, and an engaging section which is provided on the other of the motor-attachment member and the driven member and which is engaged to the engaged section such that displacement of the output shaft in a rotating direction thereof is regulated.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: January 19, 2010
    Assignee: Sankyo Seisakusho Co. (Joint-stock company of Japan)
    Inventors: Heizaburo Kato, Hideki Hotaka
  • Motor fastening mechanism and cam device
    Publication number: 20070063605
    Abstract: A motor-fastening mechanism fastens an output shaft of a motor and an input shaft of a driven member to each other. The motor-fastening mechanism has a fastening section which fastens the output shaft of the motor and the input shaft of the driven member relatively immovably, a motor-attachment member which is attached to the motor, an engaged section which is provided on either one of the motor-attachment member and the driven member, and an engaging section which is provided on the other of the motor-attachment member and the driven member and which is engaged to the engaged section such that displacement of the output shaft in a rotating direction thereof is regulated.
    Type: Application
    Filed: September 12, 2006
    Publication date: March 22, 2007
    Applicant: Sankyo Seisakusho Co. (Joint-stock company of Japan)
    Inventors: Heizaburo Kato, Hideki Hotaka