Inventor · disambiguated record
Hisatoshi Fukumoto
Also filed as: FUKUMOTO HISATOSHI
18 granted patents·4 pending applications·191 citations·filing 1999–2023
92Inventor score
Top patents by PatentIndex Score
22 records- 0186US9234706B2Cross-fin type heat exchanger and refrigeration cycle apparatus including the sameHAMADA MAMORU·Filed 2010·Granted Jan 12, 2016·6 cites·8 claims
- 0285US6500579B1Fuel cell structureMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 31, 2002·36 cites·4 claims
- 0382US6348280B1Fuel cellMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Feb 19, 2002·69 cites·9 claims
- 0479US7276305B2Method of operating fuel cellMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Oct 2, 2007·4 cites·6 claims
- 0578US10254346B2SOC estimation device for secondary batteryMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Apr 9, 2019·6 cites·4 claims
- 0677US11422190B2Storage battery system charging control device, storage battery system, and storage battery charging control methodMITSUBISHI ELECTRIC CORP·Filed 2018·Granted Aug 23, 2022·3 cites·10 claims
- 0774US11804788B2Power converterMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Oct 31, 2023·2 cites·12 claims
- 0873US7141328B2Fuel cellMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Nov 28, 2006·12 cites·16 claims
- 0965US6270917B1Fuel cellMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Aug 7, 2001·36 cites·14 claims
- 1060US7534517B2Fuel cell and method for manufacture thereofMITSUBISHI ELECTRIC CORP·Filed 2004·Granted May 19, 2009·4 cites·20 claims
- 1149US2025183814A1Power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2022·Application pending·0 cites
- 1248US2025274027A1Power conversion deviceMITSUBISHI ELECTRIC CORP·Filed 2023·Application pending·0 cites
- 1347US7749623B2Method of controlling fuel cell systemMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Jul 6, 2010·0 cites·12 claims
- 1445US12170496B2Motor control deviceMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Dec 17, 2024·0 cites·15 claims
- 1545US12015361B2Motor control deviceMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Jun 18, 2024·0 cites·15 claims
- 1645US11848600B2Power conversion device with control circuit to adjust a common mode voltage of combined output voltagesMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Dec 19, 2023·0 cites·12 claims
- 1744US12074522B2Power conversion device with parallel DC-DC coverters and multiple driving modesMITSUBISHI ELECTRIC CORP·Filed 2020·Granted Aug 27, 2024·0 cites·16 claims
- 1843US6329092B1Polymer electrolyte fuel cell and systems thereforMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Dec 11, 2001·13 cites·12 claims
- 1943US2006286437A1Polymer electrolyte fuel cell and manufacturing methodMITSUBISHI ELECTRIC CORP·Filed 2006·Application pending·0 cites
- 2042US2003211380A1Solid polymer fuel cell and method of manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2003·Application pending·0 cites
- 2139US6599403B2Electrochemical device using solid polymer electrolytic filmMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jul 29, 2003·0 cites·16 claims
- 2236US9977087B2Device and method for estimating remaining battery capacityMITSUBISHI ELECTRIC CORP·Filed 2015·Granted May 22, 2018·0 cites·11 claims
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