Inventor · disambiguated record
Seiji Furukawa
Also filed as: FURUKAWA SEIJI
13 granted patents·7 pending applications·105 citations·filing 1998–2015
90Inventor score
Files withMITSUBISHI ELECTRIC CORP10MITSUBISHI HEAVY IND LTD3SONODA KEISUKE3FURUKAWA SEIJI2JAPANESE RES & DEV ASS FOR ENV1
Top patents by PatentIndex Score
20 records- 0183US10259731B2Sludge treatment system and sludge treatment methodMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Apr 16, 2019·3 cites·15 claims
- 0283US6884355B2Process for treating organic wastewater and apparatus for treating the organic wastewaterMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Apr 26, 2005·26 cites·14 claims
- 0380US9897341B2Heat pump water heating systemMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Feb 20, 2018·2 cites·2 claims
- 0478US9845961B2Humidifier and method of hydrophilization processing for humidifying materialMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Dec 19, 2017·6 cites·11 claims
- 0578US8840785B2Scale deposition device and water heaterFURUKAWA SEIJI·Filed 2010·Granted Sep 23, 2014·4 cites·7 claims
- 0677US9021993B2Water heater and flow rate control methodFURUKAWA SEIJI·Filed 2011·Granted May 5, 2015·4 cites·10 claims
- 0769US6214240B1Method for ozone treatment using a mixture of ozone and hydrogen peroxideMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Apr 10, 2001·32 cites·5 claims
- 0867US7070747B2Process of eluting and recovering phosphorus from sludgeMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Jul 4, 2006·8 cites·3 claims
- 0959US10197293B2Scale trapping unit and water heaterMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Feb 5, 2019·0 cites·10 claims
- 1056US9677992B2Corrosion protection performance degradation detection sensor, hot-water supply heating system, and facility apparatusKURIKI HIRONORI·Filed 2012·Granted Jun 13, 2017·1 cites·12 claims
- 1153US6303034B1Waste water ozonization process and apparatusJAPANESE RES & DEV ASS FOR ENV·Filed 1998·Granted Oct 16, 2001·16 cites·21 claims
- 1249US7063794B2Water treatment apparatusMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Jun 20, 2006·3 cites·12 claims
- 1348US10308525B2Suspended-matter removing method utilizing biofilm and suspended-matter removing apparatus utilizing biofilmMITSUBISHI HEAVY IND LTD·Filed 2015·Granted Jun 4, 2019·0 cites·24 claims
- 1445US2006289362A1Water treatment method and water treatment apparatusMITSUBISHI ELECTRIC CORP·Filed 2006·Application pending·0 cites
- 1540US2017182465A1Water treatment method and water treatment apparatus each using membraneMITSUBISHI ELECTRIC CORP·Filed 2015·Application pending·0 cites
- 1638US2012042784A1Aeration apparatus including water-repellent layer and seawater flue gas desulfurization apparatus including the sameSONODA KEISUKE·Filed 2011·Application pending·0 cites
- 1738US2018028946A1Regeneration method for filtration apparatus, filtration apparatus and water treatment apparatusMITSUBISHI HEAVY IND LTD·Filed 2015·Application pending·0 cites
- 1838US2012043283A1Aeration apparatus, seawater flue gas desulfurization apparatus including the same, and operation method of aeration apparatusSONODA KEISUKE·Filed 2011·Application pending·0 cites
- 1936US2018036657A1Suspended-matter removing method and suspended-matter removing apparatusMITSUBISHI HEAVY IND LTD·Filed 2015·Application pending·0 cites
- 2036US2012042783A1Aeration apparatus, seawater flue gas desulphurization apparatus including the same, and method for operating aeration apparatusSONODA KEISUKE·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →