Inventor · disambiguated record
Akira Sugano
Also filed as: SUGANO AKIRA
16 granted patents·1,099 citations·filing 1974–1994
95Inventor score
Files withHITACHI LTD16
Top patents by PatentIndex Score
16 records- 0195US5311421AProcess control method and system for performing control of a controlled system by use of a neural networkHITACHI LTD·Filed 1990·Granted May 10, 1994·311 cites·23 claims
- 0294US4942514AProcess monitoring and control system and method of process monitoring and controlHITACHI LTD·Filed 1988·Granted Jul 17, 1990·204 cites·43 claims
- 0392US5268835AProcess controller for controlling a process to a target stateHITACHI LTD·Filed 1991·Granted Dec 7, 1993·122 cites·13 claims
- 0492US4347564AHierarchical-structure plant control systemHITACHI LTD·Filed 1980·Granted Aug 31, 1982·81 cites·6 claims
- 0591US5479358AUrban energy system for controlling an energy plant supplying energy to a communityHITACHI LTD·Filed 1994·Granted Dec 26, 1995·97 cites·19 claims
- 0689US4577270APlant control methodHITACHI LTD·Filed 1984·Granted Mar 18, 1986·58 cites·19 claims
- 0786US4592293AMethod of controlling an air heater of a coal-fired boilerHITACHI LTD·Filed 1984·Granted Jun 3, 1986·46 cites·8 claims
- 0885US4619224AApparatus for controlling drum water level of drum type boilerHITACHI LTD·Filed 1985·Granted Oct 28, 1986·46 cites·6 claims
- 0975US4707778AController for heat power plantHITACHI LTD·Filed 1985·Granted Nov 17, 1987·30 cites·10 claims
- 1066US5392208APlant control system and method for displaying control circuit thereofHITACHI LTD·Filed 1993·Granted Feb 21, 1995·31 cites·7 claims
- 1154US5258652ADistributed plant control systemHITACHI LTD·Filed 1992·Granted Nov 2, 1993·29 cites·26 claims
- 1253US4653276AAutomatic control system for thermal power plantHITACHI LTD·Filed 1986·Granted Mar 31, 1987·15 cites·6 claims
- 1350US4582026AFeed-forward type automatic control systemHITACHI LTD·Filed 1985·Granted Apr 15, 1986·12 cites·8 claims
- 1443US3942088AProportional-integral circuit having means for change-over between automatic mode and handling modeHITACHI LTD·Filed 1974·Granted Mar 2, 1976·9 cites·4 claims
- 1533USRE35776EAutomatic control system for thermal power plantHITACHI LTD·Filed 1991·Granted Apr 28, 1998·6 cites·8 claims
- 1629US4794512ADigital controlling deviceHITACHI LTD·Filed 1982·Granted Dec 27, 1988·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →