Patents by Inventor Yoshio Morisaki

Yoshio Morisaki 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).

  • Rotating electrical machine
    Patent number: 8853896
    Abstract: A rotating electrical machine includes a stator and a rotor both accommodate in a frame, on which is mounted a control case to house a drive unit including an inverter. In the machine, the control case has a vibration suppression structure that suppresses vibration of the control case. The vibration suppression structure includes honeycombed ribs formed integrally with a wall surface of the control case.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: October 7, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yoshio Morisaki, Sueyoshi Mizuno, Shinichi Noda
  • ROTATING ELECTRICAL MACHINE
    Publication number: 20130026866
    Abstract: A rotating electrical machine has a stator and a rotor both accommodated in a frame, on which is mounted a control case to house a drive unit including an inverter. In the machine, the control case has a vibration suppression structure that suppresses vibration of the control case or adjusts a natural vibration frequency of the control case.
    Type: Application
    Filed: October 5, 2012
    Publication date: January 31, 2013
    Inventors: Yoshio Morisaki, Sueyoshi Mizuno, Shinichi Noda