Inventor · disambiguated record
Shuichi Kawana
Also filed as: KAWANA SHUICHI
15 granted patents·4 pending applications·52 citations·filing 2006–2020
90Inventor score
Top patents by PatentIndex Score
19 records- 0191US9435774B2Gas chromatograph apparatusSHIMADZU CORP·Filed 2013·Granted Sep 6, 2016·11 cites·6 claims
- 0282US7939810B2Mass spectrometerSHIMADZU CORP·Filed 2006·Granted May 10, 2011·6 cites·14 claims
- 0381US8656754B2Gas chromatograph apparatusKAWANA SHUICHI·Filed 2010·Granted Feb 25, 2014·5 cites·8 claims
- 0479US8704161B2Quadrupole mass spectrometer including voltage variable DC and amplitude variable ACKAWANA SHUICHI·Filed 2009·Granted Apr 22, 2014·5 cites·12 claims
- 0578US8368010B2Quadrupole mass spectrometerSHIMADZU CORP·Filed 2009·Granted Feb 5, 2013·5 cites·2 claims
- 0676US8716659B2Quadrupole mass spectrometer including voltage variable DC and amplitude variable AC for selected ion monitoring / scan alternate measurementKAWANA SHUICHI·Filed 2012·Granted May 6, 2014·3 cites·12 claims
- 0776US7858933B2Mass spectrometerSHIMADZU CORP·Filed 2006·Granted Dec 28, 2010·5 cites·4 claims
- 0873US8389289B2Gas chromatography apparatusKAWANA SHUICHI·Filed 2009·Granted Mar 5, 2013·4 cites·6 claims
- 0972US8445844B2Quadrupole mass spectrometerMUKAIBATAKE KAZUO·Filed 2006·Granted May 21, 2013·3 cites·8 claims
- 1065US7550719B2Electron beam source device available for detecting life span of filamentSHIMADZU CORP·Filed 2007·Granted Jun 23, 2009·1 cites·12 claims
- 1164US9582909B2Chromatograph mass spectrometry data processing deviceSHIMADZU CORP·Filed 2012·Granted Feb 28, 2017·2 cites·6 claims
- 1264US9360462B2Gas chromatograph mass spectrometerSHIMADZU CORP·Filed 2012·Granted Jun 7, 2016·1 cites·7 claims
- 1364US7305866B2Mass spectrometrySHIMADZU CORP·Filed 2006·Granted Dec 11, 2007·1 cites·4 claims
- 1454USRE44147EMass spectrometerKAWANA SHUICHI·Filed 2006·Granted Apr 16, 2013·0 cites·15 claims
- 1544US2022146526A1Method for evaluating sample, analysis method, method for detecting degraded sample, marker for detecting degraded blood plasma sample, and marker for detecting degraded serum sampleSHIMADZU CORP·Filed 2020·Application pending·0 cites
- 1644US2009199620A1Chromatograph mass analysis data processing apparatusSHIMADZU CORP·Filed 2006·Application pending·0 cites
- 1740US2011100976A1Gas ChromatographSHIMADZU CORP·Filed 2010·Application pending·0 cites
- 1838US10928363B2Method and device for chromatographic mass spectrometrySHIMADZU CORP·Filed 2018·Granted Feb 23, 2021·0 cites·12 claims
- 1937US2018299448A1Colorectal cancer screening methodSHIMADZU CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →