Patents by Inventor Mitsuo Ohtsu

Mitsuo Ohtsu 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).

  • High voltage generator
    Patent number: 4112337
    Abstract: A high voltage generator suitable for use in a television receiver set wherein a frequency dependent attenuation circuit is connected to a primary winding of a flyback transformer which generates a high voltage to be supplied to a CRT whereby a regulation for a high voltage is improved.
    Type: Grant
    Filed: December 3, 1976
    Date of Patent: September 5, 1978
    Assignee: Hitachi, Ltd.
    Inventors: Tadashi Nagasaki, Mitsuharu Akatsu, Mitsuo Ohtsu