Inventor · disambiguated record
Toshihiro Eguchi
Also filed as: EGUCHI TOSHIHIRO
7 granted patents·1 pending application·77 citations·filing 1991–2019
84Inventor score
Files withHITACHI LTD8
Top patents by PatentIndex Score
8 records- 0178US11066087B2Maintenance assistance system and maintenance assistance method for railroad ground equipmentHITACHI LTD·Filed 2019·Granted Jul 20, 2021·2 cites·14 claims
- 0277US7703072B2Component-based application constructing methodHITACHI LTD·Filed 2005·Granted Apr 20, 2010·9 cites·8 claims
- 0373US10494004B2Degradation estimation system of railroad ground equipment and method thereofHITACHI LTD·Filed 2015·Granted Dec 3, 2019·2 cites·14 claims
- 0468US5940817AProblem solving method and systemHITACHI LTD·Filed 1992·Granted Aug 17, 1999·30 cites·22 claims
- 0563US5657428ADynamic information processing system and method for the sameHITACHI LTD·Filed 1994·Granted Aug 12, 1997·26 cites·50 claims
- 0662US6708878B2Service providing methodHITACHI LTD·Filed 2001·Granted Mar 23, 2004·3 cites·30 claims
- 0748US2016318534A1Maintenance assistance system and maintenance assistance method for railroad ground equipmentHITACHI LTD·Filed 2016·Application pending·0 cites
- 0831US5526516AKnowledge data assimilation method and systemHITACHI LTD·Filed 1991·Granted Jun 11, 1996·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →