Assignee
MIURA KOGYO KK
JP·86 granted patents·46 pending applications·1,348 citations·filing 1982–2022
Top patents by PatentIndex Score
132 records- 0197US6764019B1Method for servicing and maintaining heat supply equipmentMIURA KOGYO KK·Filed 2000·Granted Jul 20, 2004·150 cites·4 claims
- 0294US6626366B2System for servicing and maintaining heat supply equipmentMIURA KOGYO KK·Filed 2001·Granted Sep 30, 2003·166 cites·7 claims
- 0392US9388977B2Boiler systemMIURA KOGYO KK·Filed 2013·Granted Jul 12, 2016·7 cites·17 claims
- 0490US9475566B2Ballast water treatment deviceMIURA KOGYO KK·Filed 2013·Granted Oct 25, 2016·10 cites·5 claims
- 0589US6959718B2ValveMIURA KOGYO KK·Filed 2002·Granted Nov 1, 2005·39 cites·20 claims
- 0686US6875009B2Combustion method and apparatus for NOx reductionMIURA KOGYO KK·Filed 2003·Granted Apr 5, 2005·32 cites·16 claims
- 0785US10058806B2Ballast water treatment deviceMIURA KOGYO KK·Filed 2013·Granted Aug 28, 2018·12 cites·8 claims
- 0885US5522917AMethod for deaerating liquid productsMIURA KOGYO KK·Filed 1994·Granted Jun 4, 1996·66 cites·9 claims
- 0984US6783666B2Water softening device and method for regeneration control thereofMIURA KOGYO KK·Filed 2002·Granted Aug 31, 2004·41 cites·8 claims
- 1083US6599748B1Hardness indicator composition and method of water hardness analysisMIURA KOGYO KK·Filed 2000·Granted Jul 29, 2003·36 cites·4 claims
- 1182US11766497B2Sterilizing method and sterilizerMIURA KOGYO KK·Filed 2021·Granted Sep 26, 2023·1 cites·2 claims
- 1281US11766494B2Sterilizing method and sterilizerMIURA KOGYO KK·Filed 2021·Granted Sep 26, 2023·1 cites·1 claims
- 1381US10233092B2Ballast water treatment deviceMIURA KOGYO KK·Filed 2016·Granted Mar 19, 2019·3 cites·14 claims
- 1481US6792895B2Combustion method and apparatus for NOx reductionMIURA KOGYO KK·Filed 2003·Granted Sep 21, 2004·24 cites·18 claims
- 1580US11326772B2Boiler with a heat generation body that stores hydrogenMIURA KOGYO KK·Filed 2021·Granted May 10, 2022·2 cites·7 claims
- 1680US9163529B2Boiler systemMIURA KOGYO KK·Filed 2013·Granted Oct 20, 2015·2 cites·2 claims
- 1780US7827941B2BoilerMIURA KOGYO KK·Filed 2007·Granted Nov 9, 2010·10 cites·6 claims
- 1880US6402984B1Composition for preventing corrosion using a sulfite-based oxygen scavengerMIURA KOGYO KK·Filed 1999·Granted Jun 11, 2002·33 cites·6 claims
- 1979US10753492B2Check valveMIURA KOGYO KK·Filed 2017·Granted Aug 25, 2020·3 cites·7 claims
- 2078US7202090B2Hardness measurement reagentMIURA KOGYO KK·Filed 2005·Granted Apr 10, 2007·8 cites·5 claims
- 2177US9416882B2Split valveMIURA KOGYO KK·Filed 2014·Granted Aug 16, 2016·4 cites·3 claims
- 2277US7905254B2Shut-off valveMIURA KOGYO KK·Filed 2005·Granted Mar 15, 2011·10 cites·10 claims
- 2377USD551182SElectrode for water level detectionMIURA KOGYO KK·Filed 2006·Granted Sep 18, 2007·23 cites·1 claims
- 2476US7722772B2Ion exchange apparatus and method of controlling the sameMIURA KOGYO KK·Filed 2007·Granted May 25, 2010·9 cites·5 claims
- 2576US6318305B1Water-tube boilerMIURA KOGYO KK·Filed 2000·Granted Nov 20, 2001·22 cites·8 claims
- 2676US4919314ATime control device for water conditioning apparatusMIURA KOGYO KK·Filed 1988·Granted Apr 24, 1990·42 cites·18 claims
- 2775US10030866B2Boiler systemMIURA KOGYO KK·Filed 2014·Granted Jul 24, 2018·6 cites·4 claims
- 2875US6029614AWater-tube boiler with re-circulation meansMIURA KOGYO KK·Filed 1997·Granted Feb 29, 2000·35 cites·13 claims
- 2974US11759537B2Sterilizing method and sterilizerMIURA KOGYO KK·Filed 2019·Granted Sep 19, 2023·1 cites·8 claims
- 3073USD518874SValveMIURA KOGYO KK·Filed 2004·Granted Apr 11, 2006·20 cites·1 claims
- 3172US9759449B2Feed water heating systemMIURA KOGYO KK·Filed 2012·Granted Sep 12, 2017·5 cites·16 claims
- 3272US5353748ACombustion method and apparatus for reducing emission concentrations of NOx and COMIURA KOGYO KK·Filed 1993·Granted Oct 11, 1994·33 cites·17 claims
- 3371US6269782B1Water-tube boilerMIURA KOGYO KK·Filed 2000·Granted Aug 7, 2001·20 cites·8 claims
- 3470US7972581B1Method of treating nitrogen oxide-containing gasMIURA KOGYO KK·Filed 2007·Granted Jul 5, 2011·7 cites·11 claims
- 3570US6116196AWater-tube boilerMIURA KOGYO KK·Filed 1997·Granted Sep 12, 2000·31 cites·41 claims
- 3670US4825813AMulti-pipe once-through type boilerMIURA KOGYO KK·Filed 1987·Granted May 2, 1989·33 cites·13 claims
- 3769US9618197B2Boiler systemMIURA KOGYO KK·Filed 2013·Granted Apr 11, 2017·2 cites·5 claims
- 3869US7767077B2Membrane filtration systemMIURA KOGYO KK·Filed 2007·Granted Aug 3, 2010·7 cites·2 claims
- 3969USD403259SColorimeterMIURA KOGYO KK·Filed 1997·Granted Dec 29, 1998·17 cites·1 claims
- 4069US5584914AMembrane deaerator apparatusMIURA KOGYO KK·Filed 1993·Granted Dec 17, 1996·43 cites·11 claims
- 4167US7988124B2Needle valveMIURA KOGYO KK·Filed 2007·Granted Aug 2, 2011·5 cites·9 claims
- 4267US6041743AWater-tube boiler and burnerMIURA KOGYO KK·Filed 1997·Granted Mar 28, 2000·27 cites·20 claims
- 4367US5938414ALiquid feeding apparatus having a cassette accommodating an elastic tubeMIURA KOGYO KK·Filed 1997·Granted Aug 17, 1999·27 cites·5 claims
- 4466US9533902B2Salt water supply unit and water softening apparatusMIURA KOGYO KK·Filed 2013·Granted Jan 3, 2017·2 cites·3 claims
- 4566US6253715B1Water-tube boilerMIURA KOGYO KK·Filed 2000·Granted Jul 3, 2001·13 cites·7 claims
- 4664US7111642B2Valve having fast and slow acting closure elementsMIURA KOGYO KK·Filed 2004·Granted Sep 26, 2006·13 cites·10 claims
- 4763US6823821B2Combustion method and apparatus for NOx reductionMIURA KOGYO KK·Filed 2003·Granted Nov 30, 2004·15 cites·6 claims
- 4863US4453496AMultitubular once-through boilerMIURA KOGYO KK·Filed 1982·Granted Jun 12, 1984·22 cites·9 claims
- 4962US9612230B2Water quality measuring deviceMIURA KOGYO KK·Filed 2015·Granted Apr 4, 2017·1 cites·8 claims
- 5062US7178552B2ValveMIURA KOGYO KK·Filed 2004·Granted Feb 20, 2007·11 cites·8 claims
Showing the top 50 of 132 patent records by PatentIndex Score.
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