Patents by Inventor Tetsuo Mochizuki

Tetsuo Mochizuki 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).

  • Disconnecting switch
    Patent number: 5225642
    Abstract: In a disconnecting switch having a current-breaking duty, a stationary arc contact (18, 38) is held via a resistor (21, 41), and an end part of the stationary arc contact is arranged to engage with a hole (16c) formed in a movable contact (16) which is also to be connected with a stationary main contact (19) at an outer surface thereof.
    Type: Grant
    Filed: August 16, 1990
    Date of Patent: July 6, 1993
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hiroshi Yamamoto, Tetsuo Mochizuki