Patents by Inventor Noboru Kozima

Noboru Kozima 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).

  • Magnetic video pilot signal recording/reproducing system
    Patent number: 4550345
    Abstract: In a video tape recorder of the rotary two-head helically scanning type, a magnetic recording/reproducing system provided with a mode judging device in which a video signal is recorded onto a recording track in a multiplex manner together with a pilot signal for use in judgement of the recording time mode and when the record is reproduced the pilot signal is detected to thereby judge the recording time mode.
    Type: Grant
    Filed: December 8, 1982
    Date of Patent: October 29, 1985
    Assignee: Hitachi, Ltd.
    Inventors: Toshimichi Terada, Tomomitsu Kuroyanagi, Noboru Kozima, Akira Shibata