Patents by Inventor Youichi Imazeki

Youichi Imazeki 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).

  • Multitrack recording apparatus which stops the recording medium on the basis of recorded musical timing data
    Patent number: 4847710
    Abstract: A multitrack recording apparatus includes a multi-channel recorder for recording musical timing data on a recording medium, a modulator for variably setting a recording cycle of the musical timing data, and a keyboard for designating a desired search position of the recording medium according to the musical timing data. The apparatus also includes a reproduction head for reproducing the musical timing data from the recording medium, a controller for calculating the driving position of the recording medium on the basis of the reproduced musical timing data and for controlling the driving of the recording medium to stop the recording medium at the designated search position, and a dispaly unit for displaying musical data on the basis of the reproduced musical timing data.
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: July 11, 1989
    Assignee: CITEC Corporation
    Inventors: Kazuo Morioka, Takashi Kokubo, Youichi Imazeki, Hideharu Murayama