Patents by Inventor Takuya Shirahata

Takuya Shirahata 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).

  • Patent number: 6297874
    Abstract: A film scanner generates and stores data for display on a display monitor of a host Computer. A user can use the film scanner and the host computer to view thumbnail images recorded on a film roll and to verify, create, or adjust information recorded on the film roll. The information recorded on the film roll includes data regarding a) the film roll, b) images on the film roll, and c) parameters for printing the images. In particular, the data includes selections of film image frames for which duplicate prints are desired, as well as information regarding the type and characteristics of the film and shooting conditions for each exposed frame of the film. The film scanner can record data onto, and read is data from, magnetic regions of the film. The film scanner can also read bar code information recorded on the film.
    Type: Grant
    Filed: August 20, 1999
    Date of Patent: October 2, 2001
    Assignee: Nikon Corporation
    Inventors: Takahiro Ikeda, Eisaku Maeda, Tadashi Ohta, Takuya Shirahata
  • Patent number: 6285436
    Abstract: An image reading system to easily obtain a desired final image by displaying a plurality of images read under various image reading conditions for a direct comparison, and an image reading apparatus to output image data read under the various reading conditions with a single reading operation, and a memory medium to store the control procedures thereof. The image reading system includes an image reading device to read the image of a document by dividing the image into a plurality of areas and to output image signals corresponding to the plurality of areas. A reading condition input device sets a first and a second reading condition under which the image is read. An image processing device converts the image signal corresponding to a first area, among the plurality of areas, into a first image signal based on the first image reading condition, and converts the image signal corresponding to a second area into a second image reading based on the second image reading condition.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: September 4, 2001
    Assignee: Nikon Corporation
    Inventors: Hidehisa Tsuchihashi, Tadashi Ohta, Takuya Shirahata
  • Publication number: 20010009588
    Abstract: An image reading apparatus having an illuminating device for illuminating a film original, an image reading device for reading an image on the film original illuminated by the illuminating device and outputting image signals. The image reading apparatus further includes a type discriminating device for discriminating whether the film original is a first film original or a second film original having different film sizes, and a reading scope modifying device for modifying the reading scope of the image reading means according to the result of discrimination of the type discriminating means.
    Type: Application
    Filed: March 9, 2001
    Publication date: July 26, 2001
    Applicant: NIKON CORPORATION
    Inventors: Nobuhiro Fujinawa, Takuya Shirahata
  • Publication number: 20010009453
    Abstract: An image reading system and computer readable medium storing control procedures thereof, to obtain a final image by displaying a plurality of images read under various image reading conditions and comparing the images. The image reading system includes an image reading device that divides an image into a plurality of areas, reads the plurality of areas and outputs image signals corresponding to the plurality of areas. A reading condition input device sets first and second reading conditions under which the image is read. An image processing device converts an image signal corresponding to a first area, among the plurality of areas, into a first image signal based on the first image reading condition, and converts an image signal corresponding to a second area into a second image signal based on the second image reading condition. A display displays respective images according to the first and second image signals.
    Type: Application
    Filed: February 28, 2001
    Publication date: July 26, 2001
    Inventors: Hidehisa Tsuchihashi, Tadashi Ohta, Takuya Shirahata