Patents by Inventor Tomohiko Arikawa

Tomohiko Arikawa 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: 4965558
    Abstract: An image retrieval system and method are provided for retrieving and displaying images of the plurality of images stored in the system. Images are grouped into collections of images, or documents. Representative images indicative of the representative images include representations of third, orthogonal or depth dimensions indicative of the number of images in the image groups. With a position indicating device, the user selects for display an image from an image group by indicating a position along the depth dimension of the representative image at a location corresponding to the relative location of the image in the image group. The image then is retrieved and displayed. Once the image is displayed, means are provided for sequential retrieval and display of images, forwards or backwards, through the images in the selected image group.
    Type: Grant
    Filed: July 15, 1987
    Date of Patent: October 23, 1990
    Assignees: Interand Corporation, Nippon Telegraph and Telephone Corp.
    Inventors: Yosinori Saki, Hiroshi Kotera, Kazuo Unemoto, Tomohiko Arikawa, Wayne Jung, Timothy Tutt, Mike Dunk