Daichu Denshi Co., Ltd.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 14, 2004 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 158 Total Citation Count
- Oct 27, 1994 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6791513 Extending type of display apparatus and display system using the sameExpiredMar 10, 03Sep 14, 04[G09G]
6593902 Extending type of display apparatus and display system using the sameExpiredMay 29, 98Jul 15, 03[G09G]
5523575 Image identifying apparatus using an image sensor to extract false image data from a document image and discriminate the image by comparing the false image data to a predetermined patternExpiredOct 27, 94Jun 04, 96[H01J]
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