Assignee
ARKRAY INC
JP·357 granted patents·233 pending applications·5,763 citations·filing 1998–2025
Top patents by PatentIndex Score
590 records- 0198US7235378B2Method of selectively determining glycated hemoglobinARKRAY INC·Filed 2001·Granted Jun 26, 2007·140 cites·11 claims
- 0298US7122111B2Sample discriminating methodARKRAY INC·Filed 2004·Granted Oct 17, 2006·174 cites·7 claims
- 0398US7047795B2Analyzing instrument, analyzing device, and method of manufacturing analyzing instrumentARKRAY INC·Filed 2002·Granted May 23, 2006·123 cites·23 claims
- 0498US6849052B2Body fluid measuring apparatus with lancet and lancet holder used for the measuring apparatusARKRAY INC·Filed 2000·Granted Feb 1, 2005·485 cites·19 claims
- 0597US7351323B2Quantitative analyzing method and quantitative analyzer using sensorARKRAY INC·Filed 2002·Granted Apr 1, 2008·169 cites·20 claims
- 0697US7189576B2Method for measuring substance and testing pieceARKRAY INC·Filed 2003·Granted Mar 13, 2007·123 cites·16 claims
- 0797US7147825B2Measuring systemARKRAY INC·Filed 2001·Granted Dec 12, 2006·115 cites·25 claims
- 0897US6982027B2BiosensorARKRAY INC·Filed 2001·Granted Jan 3, 2006·156 cites·19 claims
- 0997US6811753B2Blood testing toolARKRAY INC·Filed 2000·Granted Nov 2, 2004·158 cites·26 claims
- 1096US7995200B2AnalyzerARKRAY INC·Filed 2008·Granted Aug 9, 2011·38 cites·4 claims
- 1196US7153696B2Method for measuring substance and testing pieceARKRAY INC·Filed 2003·Granted Dec 26, 2006·116 cites·5 claims
- 1296US7098038B2Method for measuring substance and testing pieceARKRAY INC·Filed 2003·Granted Aug 29, 2006·116 cites·14 claims
- 1395US6916410B2BiosensorARKRAY INC·Filed 2002·Granted Jul 12, 2005·131 cites·20 claims
- 1494US10656069B2Flow cell and measurement deviceARKRAY INC·Filed 2018·Granted May 19, 2020·10 cites·7 claims
- 1594US7347926B2Method and apparatus for measuring specific componentARKRAY INC·Filed 2002·Granted Mar 25, 2008·120 cites·11 claims
- 1694US7183508B2ConnectorARKRAY INC·Filed 2005·Granted Feb 27, 2007·35 cites·6 claims
- 1794US7063775B2Biosensor and method for manufacturing the sameARKRAY INC·Filed 2001·Granted Jun 20, 2006·120 cites·16 claims
- 1893USD975308SAutomatic urine analyzerARKRAY INC·Filed 2020·Granted Jan 10, 2023·24 cites·1 claims
- 1993US10852223B2Flow cell and measuring deviceARKRAY INC·Filed 2017·Granted Dec 1, 2020·7 cites·7 claims
- 2093US7155371B2Measuring device with comment input functionARKRAY INC·Filed 2006·Granted Dec 26, 2006·124 cites·5 claims
- 2193US7054759B2Concentration measuring methodARKRAY INC·Filed 2002·Granted May 30, 2006·118 cites·11 claims
- 2291US10228341B2BiosensorARKRAY INC·Filed 2016·Granted Mar 12, 2019·17 cites·14 claims
- 2391US7351375B2Implement and device for analysisARKRAY INC·Filed 2002·Granted Apr 1, 2008·119 cites·10 claims
- 2491US6830551B1Body fluid measuring instrument and body fluid sampler thereofARKRAY INC·Filed 2000·Granted Dec 14, 2004·395 cites·18 claims
- 2591US6503210B1Blood-collection position indicatorARKRAY INC·Filed 2000·Granted Jan 7, 2003·298 cites·12 claims
- 2690US11385244B2Method of measuring stable A1cARKRAY INC·Filed 2020·Granted Jul 12, 2022·8 cites·13 claims
- 2790US7491303B2Measuring instrument and concentration measuring deviceARKRAY INC·Filed 2002·Granted Feb 17, 2009·57 cites·16 claims
- 2889US11262292B2Fluid delivery method for delivering a liquid sample to a flow cell and analysis device for a liquid sampleARKRAY INC·Filed 2020·Granted Mar 1, 2022·2 cites·8 claims
- 2989USD595415STest meterARKRAY INC·Filed 2008·Granted Jun 30, 2009·41 cites·1 claims
- 3086US7790106B2Sensor cartridge, sensor feeder, and measuring instrumentARKRAY INC·Filed 2008·Granted Sep 7, 2010·14 cites·4 claims
- 3186US7287270B2User authentication method in networkARKRAY INC·Filed 2001·Granted Oct 23, 2007·46 cites·8 claims
- 3286US7039560B2Measuring device with comment input functionARKRAY INC·Filed 2001·Granted May 2, 2006·177 cites·6 claims
- 3386US6797503B1EnzymeARKRAY INC·Filed 2000·Granted Sep 28, 2004·16 cites·5 claims
- 3485USD828574SOral cavity testing deviceARKRAY INC·Filed 2016·Granted Sep 11, 2018·28 cites·1 claims
- 3585US8354112B2Glucose dehydrogenase/cytochrome fusion proteinARKRAY INC·Filed 2004·Granted Jan 15, 2013·11 cites·7 claims
- 3685US7604969B2Mutant glucose dehydrogenaseARKRAY INC·Filed 2006·Granted Oct 20, 2009·4 cites·25 claims
- 3785US7575884B2Test piece for measuring high-density lipoprotein (HDL) cholesterolARKRAY INC·Filed 2005·Granted Aug 18, 2009·4 cites·35 claims
- 3885US7257420B2Position information system and dispatch support systemARKRAY INC·Filed 2006·Granted Aug 14, 2007·12 cites·7 claims
- 3985US7201042B2Measuring instrument provided with solid component concentrating meansARKRAY INC·Filed 2003·Granted Apr 10, 2007·15 cites·16 claims
- 4085US7131984B2Lancing device, method of making lancing device, pump mechanism, and sucking deviceARKRAY INC·Filed 2002·Granted Nov 7, 2006·151 cites·17 claims
- 4185US6626851B2Blood-collection position indicatorARKRAY INC·Filed 2002·Granted Sep 30, 2003·151 cites·9 claims
- 4284US10437036B2Analysis apparatusARKRAY INC·Filed 2018·Granted Oct 8, 2019·2 cites·11 claims
- 4384US6929650B2Lancing deviceARKRAY INC·Filed 2002·Granted Aug 16, 2005·166 cites·18 claims
- 4484US6790665B2Method of quantifying hemoglobin and method of measuring glycation ratio of hemoglobinARKRAY INC·Filed 2001·Granted Sep 14, 2004·24 cites·22 claims
- 4583US10351892B2Mutant-type glucose dehydrogenase and use thereofARKRAY INC·Filed 2016·Granted Jul 16, 2019·2 cites·13 claims
- 4683US6891936B2Remote data control system and measuring data gathering methodARKRAY INC·Filed 2001·Granted May 10, 2005·156 cites·22 claims
- 4783US6825016B1α-glycated amino acid releasing enzymeARKRAY INC·Filed 2000·Granted Nov 30, 2004·10 cites·2 claims
- 4882US12117451B2Test piece for albumin measurementARKRAY INC·Filed 2021·Granted Oct 15, 2024·6 cites·22 claims
- 4982USD906536SSample analyzerARKRAY INC·Filed 2019·Granted Dec 29, 2020·40 cites·1 claims
- 5082US2024385100A1Determining Material Component Concentrations In A SampleARKRAY INC·Filed 2024·Application pending·0 cites
Showing the top 50 of 590 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →