Hitachi Control Systems, Inc.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 29, 1994 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 248 Total Citation Count
- Feb 01, 1983 Earliest Filing
- 9 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5003469 Method and apparatus for processing data in a decentralized processing systemExpiredFeb 08, 88Mar 26, 91[G06F]
4569012 Method and system for controlling fluid transportation in a pipe networkExpiredSep 28, 84Feb 04, 86[G06F]
4562552 Method and apparatus for controlling pressure and flow in water distribution networksExpiredFeb 01, 83Dec 31, 85[G05B, G05D]
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