Patents by Inventor Takeo Gotoh

Takeo Gotoh 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).

  • Electromagnetic switchgear
    Patent number: 5175524
    Abstract: An electromagnetic switchgear is characterized in that either a fixed or a moving member is furnished with a contact member having a contact area smaller than an area resulting from the meeting between the fixed and the moving contact, the contact member being made of wear resistant material.
    Type: Grant
    Filed: July 24, 1991
    Date of Patent: December 29, 1992
    Assignee: Mitsubishi Denki K.K.
    Inventor: Takeo Gotoh