Patents by Inventor Shinichi Harazono

Shinichi Harazono 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).

  • Method of slow-motion play back of video signals and video tape recorder for same
    Patent number: 4197562
    Abstract: Two auxiliary heads are provided in addition to the two main heads for a helical scan video signal tape recorder. The vertical and horizontal positions of the auxiliary heads are determined so as to effectively reproduce a slow-motion picture from a magnetic tape on which the signals are recorded using the so called "azimuth" recording method. The output of each head is selectively supplied to a video signal demodulating circuit via a switching circuit.
    Type: Grant
    Filed: March 15, 1978
    Date of Patent: April 8, 1980
    Assignee: Matsushita Electric Industrial Company
    Inventors: Satoshi Kikuya, Toshinori Morikawa, Shinichi Harazono