Inventor · disambiguated record
Hiromi Ohkawa
Also filed as: OHKAWA HIROMI
8 granted patents·1 pending application·234 citations·filing 1991–2013
88Inventor score
Top patents by PatentIndex Score
9 records- 0188US5472669APretreatment apparatus for analysis of sugarHORIBA LTD·Filed 1993·Granted Dec 5, 1995·73 cites·13 claims
- 0281US5511408AAutomatic calibrating apparatus for laboratory ion concentration meterHORIBA LTD·Filed 1993·Granted Apr 30, 1996·58 cites·10 claims
- 0381US5233860AWater measuring system with improved calibrationHORIBA LTD·Filed 1991·Granted Aug 10, 1993·42 cites·19 claims
- 0473US9063071B2Multi-ion sensorHORIBA LTD·Filed 2013·Granted Jun 23, 2015·2 cites·8 claims
- 0567US5539396ARemote monitoring system for instrumentationHORIBA LTD·Filed 1993·Granted Jul 23, 1996·27 cites·15 claims
- 0659US8877026B2Electrode assemblyYAMANOUCHI HISASHI·Filed 2012·Granted Nov 4, 2014·1 cites·4 claims
- 0758US5939610AIon concentration measuring apparatus with internal calibration fluid reservoirHORIBA LTD·Filed 1996·Granted Aug 17, 1999·22 cites·6 claims
- 0839US5212095AFlow injection nonaqueous solvent neutralization titration process and apparatusHORIBA LTD·Filed 1992·Granted May 18, 1993·9 cites·7 claims
- 0935US2011194977A1Liquid container for analysisHORIBA LTD·Filed 2011·Application pending·0 cites
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