U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

"Everyone acquainted with the subject will recognize it as a conspicuous failure."

Henry Morton, president of the Stevens Institute of Technology ; Said in 1880 about the light bulb

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

Assignee: Hitachi Seiko, Ltd.

Location: Chiyoda, JP
No. of patents: 1

Number	Title	Issue Date
5099520	Figure retrieval method A figure retrieval method for storing memory addresses for figure data in an address data table which corresponds to positional coordinates of a multi-dimensional array. When retrieving end points, or node points, other points on a line and points on a su...	03/24/1992