Inventor · disambiguated record
Hiroshi Umetsu
Also filed as: UMETSU HIROSHI
23 granted patents·6 pending applications·1,186 citations·filing 1977–2019
96Inventor score
Files withHITACHI LTD12KONICA MINOLTA INC6HITACHI HIGH TECH CORP3LASKA PAUL F1MITSUBISHI HEAVY IND LTD1
Top patents by PatentIndex Score
29 records- 0197US5051238AAutomatic analyzing systemHITACHI LTD·Filed 1988·Granted Sep 24, 1991·279 cites·3 claims
- 0296US4451433AAutomatic chemical analyzerHITACHI LTD·Filed 1981·Granted May 29, 1984·315 cites·12 claims
- 0394US5104808AMethod and apparatus for effecting a plurality of assays on a plurality of samples in an automatic analytical deviceLASKA PAUL F·Filed 1988·Granted Apr 14, 1992·223 cites·4 claims
- 0492US4483823AChemical analyzer equipped with reagent cold-storage chamberHITACHI LTD·Filed 1982·Granted Nov 20, 1984·100 cites·8 claims
- 0586US4158545AAutomatic chemical analyzing method and apparatusHITACHI LTD·Filed 1977·Granted Jun 19, 1979·46 cites·16 claims
- 0680US4943164AMixing apparatus for mixing reagent for use in automatic chemistry analyzerHITACHI LTD·Filed 1989·Granted Jul 24, 1990·46 cites·15 claims
- 0778US8017379B2Nucleic acid purification instrumentHITACHI HIGH TECH CORP·Filed 2008·Granted Sep 13, 2011·2 cites·12 claims
- 0877US6692703B2Nucleic acid purification method and purification apparatusHITACHI LTD·Filed 2001·Granted Feb 17, 2004·20 cites·11 claims
- 0976US5272092AMethod for analyzing a reaction solutionHITACHI LTD·Filed 1991·Granted Dec 21, 1993·54 cites·22 claims
- 1075US9435919B2Prism and sensor chipKONICA MINOLTA INC·Filed 2013·Granted Sep 6, 2016·3 cites·10 claims
- 1175US5083283AMethod of determining calibration curve and apparatus using calibaration curveHITACHI LTD·Filed 1989·Granted Jan 21, 1992·35 cites·4 claims
- 1273US10379044B2Analysis chip and analysis apparatusKONICA MINOLTA INC·Filed 2016·Granted Aug 13, 2019·1 cites·13 claims
- 1372US4121452AInspection and examination apparatus for motor carsMITSUBISHI HEAVY IND LTD·Filed 1977·Granted Oct 24, 1978·20 cites·3 claims
- 1470US7227018B2Nucleic acid purification method and purification apparatusHITACHI LTD·Filed 2003·Granted Jun 5, 2007·10 cites·7 claims
- 1567US10061064B2Prism and sensor chipKONICA MINOLTA INC·Filed 2016·Granted Aug 28, 2018·1 cites·12 claims
- 1663US7183407B2Nucleic acid purification method and purification apparatusHITACHI LTD·Filed 2003·Granted Feb 27, 2007·0 cites·4 claims
- 1763USD319100SImmunochemistry analyzerHITACHI LTD·Filed 1989·Granted Aug 13, 1991·10 cites·1 claims
- 1860US11358311B2Optical element and method for manufacturing optical elementKONICA MINOLTA INC·Filed 2019·Granted Jun 14, 2022·0 cites·5 claims
- 1960US9022519B2Printing deviceSEIKO EPSON CORP·Filed 2014·Granted May 5, 2015·0 cites·5 claims
- 2058US10369728B2Optical element and method for manufacturing optical elementKONICA MINOLTA INC·Filed 2014·Granted Aug 6, 2019·0 cites·14 claims
- 2158US2007202532A1Nucleic acid purification method and purification apparatusSHOJI YOSHIYUKI·Filed 2007·Application pending·0 cites
- 2252US2009099350A1Instrument and method for nucleic acid isolationHITACHI HIGH TECH CORP·Filed 2008·Application pending·0 cites
- 2348US8740340B2Printing deviceUMETSU HIROSHI·Filed 2012·Granted Jun 3, 2014·0 cites·4 claims
- 2447US2009016931A1Chemical analysis deviceHITACHI HIGH TECH CORP·Filed 2008·Application pending·0 cites
- 2544US5133936AConstant-temperature air type automatic analysis apparatusHITACHI LTD·Filed 1991·Granted Jul 28, 1992·21 cites·12 claims
- 2643US11534764B2CartridgeOTSUKA PHARMA CO LTD·Filed 2016·Granted Dec 27, 2022·0 cites·17 claims
- 2741US2018335430A1Inspection chip and inspection systemKONICA MINOLTA INC·Filed 2016·Application pending·0 cites
- 2841US2005186607A1Apparatus for isolating nucleic acid, component thereof, and method for manufacturing apparatus for isolating nucleic acidFiled 2005·Application pending·0 cites
- 2935US2017004907A1Multi-core cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2016·Application pending·0 cites
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