HITACHI ASAHI ELECTRONICS CO., LTD.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 24, 2009 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 84 Total Citation Count
- Sep 14, 1989 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Recent Patents
Patent #
Title
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Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6105138 Method and apparatus for controlling electric source in information processing systemExpiredJan 30, 97Aug 15, 00[G06F]
5428725 System for performing coordinate transformation of source image dataExpiredJul 27, 93Jun 27, 95[G06T]
5107498 Automatic testing method for information processing devicesExpiredSep 14, 89Apr 21, 92[G01R]
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