Inventor · disambiguated record
Katsuhito Shimizu
Also filed as: SHIMIZU KATSUHITO
15 granted patents·5 pending applications·530 citations·filing 1988–2017
94Inventor score
Top patents by PatentIndex Score
20 records- 0194US4942514AProcess monitoring and control system and method of process monitoring and controlHITACHI LTD·Filed 1988·Granted Jul 17, 1990·204 cites·43 claims
- 0292US5268835AProcess controller for controlling a process to a target stateHITACHI LTD·Filed 1991·Granted Dec 7, 1993·122 cites·13 claims
- 0386US6853930B2System for aiding the preparation of operation and maintenance plans for a power generation installationHITACHI LTD·Filed 2001·Granted Feb 8, 2005·50 cites·22 claims
- 0481US6907381B2System for aiding the preparation of operation and maintenance plans for a power-generation installationHITACHI LTD·Filed 2004·Granted Jun 14, 2005·32 cites·7 claims
- 0580US7065472B2System for aiding the preparation of operation and maintenance plans for a power generation installationHITACHI LTD·Filed 2004·Granted Jun 20, 2006·31 cites·7 claims
- 0680US6691065B2System foraiding the preparation of operation and maintenance plans for a power generation installationHITACHI LTD·Filed 2002·Granted Feb 10, 2004·33 cites·18 claims
- 0770US7152005B2System for aiding the preparation of operation and maintenance plans for a power generation installationHITACHI LTD·Filed 2005·Granted Dec 19, 2006·6 cites·4 claims
- 0864US6895289B2Document management system and methodHITACHI LTD·Filed 2002·Granted May 17, 2005·15 cites·13 claims
- 0961US7292897B2Multiplexing control system and multiplexing method thereforHITACHI LTD·Filed 2003·Granted Nov 6, 2007·5 cites·4 claims
- 1058US6947813B2Power 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
- 1156US7107295B2System and method for document management and synchronizationHITACHI LTD·Filed 2003·Granted Sep 12, 2006·4 cites·4 claims
- 1252US8712557B2Maintenance tool of control systemsTERAE HISASHI·Filed 2011·Granted Apr 29, 2014·1 cites·9 claims
- 1348US2006271553A1Document management system and methodSHIMIZU KATSUHITO·Filed 2006·Application pending·0 cites
- 1447US6035247ADistribution panel switch gear and monitoring and control system having distribution panel switch gearHITACHI LTD·Filed 1997·Granted Mar 7, 2000·15 cites·7 claims
- 1545US2009121827A1Plant monitor-control system and plant monitor-control methodOSAKI NOBUHISA·Filed 2008·Application pending·0 cites
- 1643US7292896B2Multiplexing control system and multiplexing method thereforHITACHI LTD·Filed 2001·Granted Nov 6, 2007·1 cites·7 claims
- 1740US2003229405A1Power distribution panel switch gear and a monitoring and control system having a distribution panel switch gearFiled 2003·Application pending·0 cites
- 1838US10949423B2Operation management device, operation management method, and operation management systemHITACHI LTD·Filed 2017·Granted Mar 16, 2021·0 cites·13 claims
- 1936US2008307344A1Plant Monitoring Equipment and Plant Operation Monitoring MethodHITACHI LTD·Filed 2008·Application pending·0 cites
- 2036US2011131348A1Control system and cpu unitHITACHI LTD·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →