Inventor · disambiguated record
Shigeaki Namba
Also filed as: NAMBA SHIGEAKI
13 granted patents·5 pending applications·486 citations·filing 1988–2012
93Inventor score
Top patents by PatentIndex Score
18 records- 0194US5249260AData input systemHITACHI LTD·Filed 1991·Granted Sep 28, 1993·144 cites·12 claims
- 0288US5493729AKnowledge data base processing system and expert systemHITACHI LTD·Filed 1994·Granted Feb 20, 1996·83 cites·15 claims
- 0381US5783932APower generation plant and control apparatus thereforHITACHI LTD·Filed 1996·Granted Jul 21, 1998·105 cites·11 claims
- 0481US5410883AControl system for plantHITACHI LTD·Filed 1992·Granted May 2, 1995·44 cites·8 claims
- 0580US6501628B1Method of synchronous circuit opening of generator circuit breaker, and its control apparatusHITACHI LTD·Filed 2000·Granted Dec 31, 2002·32 cites·15 claims
- 0669US7840829B2Power supply systemHITACHI LTD·Filed 2006·Granted Nov 23, 2010·5 cites·18 claims
- 0765US2005010493A1Information disclosure and contracting method for the demander of distributed power supply businessHITACHI LTD·Filed 2004·Application pending·0 cites
- 0858US6947813B2Power distribution panel switch gear and a monitoring and control system having a distribution panel switch gearHITACHI LTD·Filed 2004·Granted Sep 20, 2005·11 cites·6 claims
- 0957US2002128987A1Information disclosure and contracting method for the demander of distributed power supply businessFiled 2001·Application pending·0 cites
- 1056US5414798AKnowledge information generating systemHITACHI LTD·Filed 1988·Granted May 9, 1995·16 cites·9 claims
- 1153US5346777AChemical reaction installationHITACHI LTD·Filed 1993·Granted Sep 13, 1994·22 cites·11 claims
- 1247US9671807B2Power grid stabilization system and power grid stabilization methodNAMBA SHIGEAKI·Filed 2012·Granted Jun 6, 2017·1 cites·18 claims
- 1343US5719558AMonitoring apparatus for a power plant comprising direct current sourcesHITACHI LTD·Filed 1996·Granted Feb 17, 1998·11 cites·18 claims
- 1440US2003229405A1Power distribution panel switch gear and a monitoring and control system having a distribution panel switch gearFiled 2003·Application pending·0 cites
- 1538US5436511AApparatus for interrupting supply of power from power system to portion of consumer load in response to control signal from power systemHITACHI LTD·Filed 1992·Granted Jul 25, 1995·12 cites·6 claims
- 1635US2003110121A1Method for procuring and redeeming construction/operation fund for power generating equipmentFiled 2002·Application pending·0 cites
- 1729US5676922AChemical reactor replacement methodHITACHI LTD·Filed 1996·Granted Oct 14, 1997·0 cites·22 claims
- 1829US2003009347A1Method and system for surveillance and operation services of power generating equipmentFiled 2002·Application pending·0 cites
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