Patents by Inventor Yoshikazu Naitoh

Yoshikazu Naitoh 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).

  • Corrected data generator for image taking device
    Patent number: 5892590
    Abstract: A corrected data generator for an image taking device includes a training plate having a reference pattern. A memory stores predetermined image information corresponding to the reference pattern on the training plate. A photoelectric section converts a light signal into a corresponding electric signal. Corrective information is generated in response to an electric signal of the reference pattern which is outputted from the photoelectric section, and in response to the image information stored in the memory. An electric signal of an object which is outputted from the photoelectric section is corrected in response to the corrective information.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: April 6, 1999
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Yoshihiro Ida, Ichiroh Ogawa, Nobuo Kamanaka, Yoshikazu Naitoh, Takahiro Sugawara