Inventor · disambiguated record
Minoru Sakairi
Also filed as: SAKAIRI MINORU
57 granted patents·8 pending applications·1,418 citations·filing 1983–2021
99Inventor score
Files withHITACHI LTD56HIROTSU BIO SCIENCE INC2HIRABAYASHI ATSUMU1HITACHI HIGH TECH CORP1NAGANO HISASHI1
Top patents by PatentIndex Score
65 records- 0196US6295860B1Explosive detection system and sample collecting deviceHITACHI LTD·Filed 1999·Granted Oct 2, 2001·146 cites·2 claims
- 0296US5877495AMass spectrometerHITACHI LTD·Filed 1995·Granted Mar 2, 1999·99 cites·7 claims
- 0394US6840120B2Explosive detection system and sample collecting deviceHITACHI LTD·Filed 2003·Granted Jan 11, 2005·49 cites·7 claims
- 0493US6335525B1Mass spectrometerHITACHI LTD·Filed 2000·Granted Jan 1, 2002·36 cites·22 claims
- 0593US6252225B1Mass spectrometry of solution and apparatus thereforHITACHI LTD·Filed 2000·Granted Jun 26, 2001·35 cites·6 claims
- 0692US5481107AMass spectrometerHITACHI LTD·Filed 1994·Granted Jan 2, 1996·98 cites·43 claims
- 0791US6686592B1Mass spectrometer, mass spectrometry, and monitoring systemHITACHI LTD·Filed 2000·Granted Feb 3, 2004·41 cites·18 claims
- 0890US6894276B1Probing method using ion trap mass spectrometer and probing deviceHITACHI LTD·Filed 2000·Granted May 17, 2005·27 cites·7 claims
- 0990US6121608AMass spectrometry of solution and apparatusHITACHI LTD·Filed 1997·Granted Sep 19, 2000·50 cites·102 claims
- 1090US6114693AMass spectrometer and mass spectrometry method for analyzing compounds contained in a solutionHITACHI LTD·Filed 1999·Granted Sep 5, 2000·56 cites·11 claims
- 1188US6005245AMethod and apparatus for ionizing a sample under atmospheric pressure and selectively introducing ions into a mass analysis regionHITACHI LTD·Filed 1997·Granted Dec 21, 1999·53 cites·23 claims
- 1287US6571649B2Explosive detection system and sample collecting deviceHITACHI LTD·Filed 2001·Granted Jun 3, 2003·23 cites·10 claims
- 1387US6437327B2Mass spectrometry of solution and apparatus thereforHITACHI LTD·Filed 2001·Granted Aug 20, 2002·20 cites·5 claims
- 1487US5103093AMass spectrometerHITACHI LTD·Filed 1989·Granted Apr 7, 1992·58 cites·7 claims
- 1586US6541769B1Mass spectrometerHITACHI LTD·Filed 2000·Granted Apr 1, 2003·25 cites·17 claims
- 1686US6423965B1Mass spectrometerHITACHI LTD·Filed 1999·Granted Jul 23, 2002·46 cites·15 claims
- 1785US6147347AIon source and mass spectrometer instrument using the sameHITACHI LTD·Filed 1999·Granted Nov 14, 2000·31 cites·35 claims
- 1885US5986259AMass spectrometerHITACHI LTD·Filed 1997·Granted Nov 16, 1999·44 cites·9 claims
- 1984US6316769B2Mass spectrometerHITACHI LTD·Filed 2000·Granted Nov 13, 2001·14 cites·5 claims
- 2084US4570068AInterface for liquid chromatograph and mass spectrometerHITACHI LTD·Filed 1983·Granted Feb 11, 1986·41 cites·8 claims
- 2183US6384411B1Ion source and mass spectrometer instrument using the sameHITACHI LTD·Filed 2000·Granted May 7, 2002·13 cites·4 claims
- 2283US6188065B1Mass spectrometerHITACHI LTD·Filed 1999·Granted Feb 13, 2001·31 cites·14 claims
- 2383US5663560AMethod and apparatus for mass analysis of solution sampleHITACHI LTD·Filed 1995·Granted Sep 2, 1997·42 cites·69 claims
- 2482US7057169B2Probing method using ion trap mass spectrometer and probing deviceHITACHI LTD·Filed 2005·Granted Jun 6, 2006·4 cites·9 claims
- 2581US6483108B1Analytical apparatusHITACHI LTD·Filed 1999·Granted Nov 19, 2002·30 cites·10 claims
- 2681US6465779B2Mass spectrometerHITACHI LTD·Filed 2001·Granted Oct 15, 2002·11 cites·2 claims
- 2781US6157030AIon trap mass spectrometerHITACHI LTD·Filed 1998·Granted Dec 5, 2000·39 cites·21 claims
- 2880US8560249B2Dangerous substance detection systemNAGANO HISASHI·Filed 2010·Granted Oct 15, 2013·5 cites·14 claims
- 2980US6586730B1Plasma ion source mass spectrometerHITACHI LTD·Filed 2000·Granted Jul 1, 2003·17 cites·1 claims
- 3075US6723286B2Chemical monitoring method and apparatus, and incineratorHITACHI LTD·Filed 2001·Granted Apr 20, 2004·10 cites·3 claims
- 3175US5969351AMass spectrometerHITACHI LTD·Filed 1997·Granted Oct 19, 1999·26 cites·13 claims
- 3274US6075243AMass spectrometerHITACHI LTD·Filed 1997·Granted Jun 13, 2000·26 cites·24 claims
- 3374US5825027AMass spectrometerHITACHI LTD·Filed 1997·Granted Oct 20, 1998·17 cites·5 claims
- 3473US6649910B2Analytical apparatusHITACHI LTD·Filed 2002·Granted Nov 18, 2003·8 cites·5 claims
- 3572US6580067B1Sample analyzing monitor and combustion control system using the sameHITACHI LTD·Filed 2000·Granted Jun 17, 2003·17 cites·5 claims
- 3671US8368011B2Ion detectorHITACHI LTD·Filed 2009·Granted Feb 5, 2013·2 cites·10 claims
- 3766US5898175AMass spectrometer and mass spectrometry method for analyzing compounds contained in a solutionHITACHI LTD·Filed 1996·Granted Apr 27, 1999·25 cites·36 claims
- 3865US6011260AMass spectrometerHITACHI LTD·Filed 1998·Granted Jan 4, 2000·11 cites·14 claims
- 3964US6180941B1Mass spectrometerHITACHI LTD·Filed 1999·Granted Jan 30, 2001·11 cites·6 claims
- 4061US6194716B1Method for mass calibrationHITACHI LTD·Filed 1998·Granted Feb 27, 2001·14 cites·9 claims
- 4160US10948479B2Method for disease diagnosis based on metabolite in urineHITACHI LTD·Filed 2017·Granted Mar 16, 2021·0 cites·7 claims
- 4260US6838664B2Mass spectrometer, mass spectrometry, and monitoring systemHITACHI LTD·Filed 2003·Granted Jan 4, 2005·3 cites·5 claims
- 4360US6596991B1Isotopomer mass spectrometerHITACHI LTD·Filed 2000·Granted Jul 22, 2003·4 cites·4 claims
- 4459US6392226B1Mass spectrometerHITACHI LTD·Filed 1996·Granted May 21, 2002·13 cites·5 claims
- 4558US7645983B2Ion source and mass spectrometer instrument using the sameHITACHI LTD·Filed 2002·Granted Jan 12, 2010·2 cites·2 claims
- 4657US5633496AMass spectrometry apparatusHITACHI LTD·Filed 1995·Granted May 27, 1997·19 cites·21 claims
- 4757US2023253109A1Cancer screening device and cancer screening methodHITACHI LTD·Filed 2021·Application pending·0 cites
- 4856US2008237459A1Ion source and mass spectrometer instrument using the sameHIRABAYASHI ATSUMU·Filed 2008·Application pending·0 cites
- 4955US7798981B2Living body inspection apparatusHITACHI LTD·Filed 2008·Granted Sep 21, 2010·0 cites·7 claims
- 5053US6060706AAnalytical apparatus using ion trap mass spectrometerHITACHI LTD·Filed 1998·Granted May 9, 2000·10 cites·36 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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