Inventor · disambiguated record
Yasuhisa Shibata
Also filed as: SHIBATA YASUHISA
13 granted patents·1 pending application·328 citations·filing 1980–2008
93Inventor score
Top patents by PatentIndex Score
14 records- 0183US5789252AMethod of washing container used for reaction of body liquid sample and reagentHITACHI LTD·Filed 1996·Granted Aug 4, 1998·85 cites·9 claims
- 0283US4452682AApparatus for measuring clinical emergency check items of bloodHITACHI LTD·Filed 1980·Granted Jun 5, 1984·50 cites·12 claims
- 0377US5344545AElectrolytic sensor for measuring the content of gas in a fluidHITACHI LTD·Filed 1992·Granted Sep 6, 1994·38 cites·16 claims
- 0473US8394247B2Anion concentration measuring device and anion concentration measuring elementKAMAHORI MASAO·Filed 2008·Granted Mar 12, 2013·5 cites·5 claims
- 0571US5250168AIntegrated ion sensorHITACHI LTD·Filed 1991·Granted Oct 5, 1993·36 cites·28 claims
- 0663US5102525APlanar oxygen sensorHITACHI LTD·Filed 1990·Granted Apr 7, 1992·27 cites·33 claims
- 0761US8323468B2Ion concentration measuring device and ion concentration measuring elementKAMAHORI MASAO·Filed 2008·Granted Dec 4, 2012·1 cites·15 claims
- 0859US5116481AAnion-selective, sensitive film, electrode containing the same and the use thereofHITACHI LTD·Filed 1990·Granted May 26, 1992·23 cites·30 claims
- 0954US5102527ACalcium ion selective electrodeHITACHI LTD·Filed 1991·Granted Apr 7, 1992·19 cites·20 claims
- 1048US2004172541A1IC card having security controlHITACHI LTD·Filed 2003·Application pending·0 cites
- 1146US4936975AChloride ion-selective electrodeHITACHI LTD·Filed 1988·Granted Jun 26, 1990·11 cites·13 claims
- 1239US5352352ACarbonic acid gas sensorHITACHI LTD·Filed 1992·Granted Oct 4, 1994·26 cites·12 claims
- 1337US7189315B2Ion sensor and clinical analyzer using the sameHITACHI HIGH TECH CORP·Filed 2002·Granted Mar 13, 2007·1 cites·6 claims
- 1436US5112471AIon selective electrodeHITACHI LTD·Filed 1990·Granted May 12, 1992·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →