Patents by Inventor Yoshiyuki Ishimitu

Yoshiyuki Ishimitu 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).

  • Image recording apparatus
    Patent number: 4775896
    Abstract: An image recording apparatus of the invention records an image on a recording medium by a scanning means which performs deflective scanning with light intensity-modulated in accordance with a recording signal. On-line image data is recorded by performing the deflective scanning a plurality of times. The recorded image has a larger number of gray levels than the number of modulation levels.
    Type: Grant
    Filed: August 5, 1986
    Date of Patent: October 4, 1988
    Assignee: Konishiroku Photo Industry Co., Ltd.
    Inventors: Toshikazu Umeda, Masaharu Nonaka, Hideyuki Handa, Yoshiyuki Ishimitu