Patents by Inventor Akito Katou

Akito Katou 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).

  • Deflecting yoke
    Patent number: 4712080
    Abstract: In a deflecting yoke for a cathode ray tube having saddle-shape coils wound in slots extended along the inside of a coil form and in the coil head chambers of a rear bobbin and a front bobbin mounted to the coil form, either one of a horizontal deflection coil or a vertical deflection coil is wound prior to mounting of the rear bobbin and the front bobbin, and after mounting the rear bobbin and front bobbin on the coil form the remainder coil, namely, the vertical deflection coil or the horizontal deflection coil is wound thereon.
    Type: Grant
    Filed: December 24, 1986
    Date of Patent: December 8, 1987
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventor: Akito Katou