Inventor
SAKAIRI MINORU
JP57 patents
⚠️ This page may combine multiple inventors who share the name “SAKAIRI MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
48 patentsUS6295860B1Oct 2, 2001
Explosive detection system and sample collecting device
HITACHI LTD146 citations99
US5877495AMar 2, 1999
Mass spectrometer
HITACHI LTD99 citations98
US6840120B2Jan 11, 2005
Explosive detection system and sample collecting device
HITACHI LTD49 citations96
US6335525B1Jan 1, 2002
Mass spectrometer
HITACHI LTD36 citations96
US6121608ASep 19, 2000
Mass spectrometry of solution and apparatus
HITACHI LTD50 citations96
US6114693ASep 5, 2000
Mass spectrometer and mass spectrometry method for analyzing compounds contained in a solution
HITACHI LTD56 citations96
US6005245ADec 21, 1999
Method and apparatus for ionizing a sample under atmospheric pressure and selectively introducing ions into a mass analysis region
HITACHI LTD53 citations96
US5103093AApr 7, 1992
Mass spectrometer
HITACHI LTD58 citations96
US5481107AJan 2, 1996
Mass spectrometer
HITACHI LTD98 citations94
US6894276B1May 17, 2005
Probing method using ion trap mass spectrometer and probing device
HITACHI LTD27 citations93
US6541769B1Apr 1, 2003
Mass spectrometer
HITACHI LTD25 citations93
US6483108B1Nov 19, 2002
Analytical apparatus
HITACHI LTD30 citations93
US6437327B2Aug 20, 2002
Mass spectrometry of solution and apparatus therefor
HITACHI LTD20 citations93
US6252225B1Jun 26, 2001
Mass spectrometry of solution and apparatus therefor
HITACHI LTD35 citations93
US6188065B1Feb 13, 2001
Mass spectrometer
HITACHI LTD31 citations93
US6147347ANov 14, 2000
Ion source and mass spectrometer instrument using the same
HITACHI LTD31 citations93
US6075243AJun 13, 2000
Mass spectrometer
HITACHI LTD26 citations93
US5986259ANov 16, 1999
Mass spectrometer
HITACHI LTD44 citations93
US5969351AOct 19, 1999
Mass spectrometer
HITACHI LTD26 citations93
US5898175AApr 27, 1999
Mass spectrometer and mass spectrometry method for analyzing compounds contained in a solution
HITACHI LTD25 citations93
US5825027AOct 20, 1998
Mass spectrometer
HITACHI LTD17 citations93
US5663560ASep 2, 1997
Method and apparatus for mass analysis of solution sample
HITACHI LTD42 citations93
US5633496AMay 27, 1997
Mass spectrometry apparatus
HITACHI LTD19 citations93
US4570068AFeb 11, 1986
Interface for liquid chromatograph and mass spectrometer
HITACHI LTD41 citations93
US6686592B1Feb 3, 2004
Mass spectrometer, mass spectrometry, and monitoring system
HITACHI LTD41 citations92
US6571649B2Jun 3, 2003
Explosive detection system and sample collecting device
HITACHI LTD23 citations92
US6423965B1Jul 23, 2002
Mass spectrometer
HITACHI LTD46 citations92
US6157030ADec 5, 2000
Ion trap mass spectrometer
HITACHI LTD39 citations92
US6586730B1Jul 1, 2003
Plasma ion source mass spectrometer
HITACHI LTD17 citations84
US6580067B1Jun 17, 2003
Sample analyzing monitor and combustion control system using the same
HITACHI LTD17 citations84
US6465779B2Oct 15, 2002
Mass spectrometer
HITACHI LTD11 citations82
US6316769B2Nov 13, 2001
Mass spectrometer
HITACHI LTD14 citations82
US6180941B1Jan 30, 2001
Mass spectrometer
HITACHI LTD11 citations82
US6011260AJan 4, 2000
Mass spectrometer
HITACHI LTD11 citations82
US6649910B2Nov 18, 2003
Analytical apparatus
HITACHI LTD8 citations74
US6392226B1May 21, 2002
Mass spectrometer
HITACHI LTD13 citations74
US6384411B1May 7, 2002
Ion source and mass spectrometer instrument using the same
HITACHI LTD13 citations74
US6194716B1Feb 27, 2001
Method for mass calibration
HITACHI LTD14 citations74
US6060706AMay 9, 2000
Analytical apparatus using ion trap mass spectrometer
HITACHI LTD10 citations74
USD809409SFeb 6, 2018
Breath alcohol content analyzer
HITACHI LTD2 citations73
US6723286B2Apr 20, 2004
Chemical monitoring method and apparatus, and incinerator
HITACHI LTD10 citations73
US10948479B2Mar 16, 2021
Method for disease diagnosis based on metabolite in urine
HITACHI LTD0 citations63
US8368011B2Feb 5, 2013
Ion detector
HITACHI LTD2 citations63
US7645983B2Jan 12, 2010
Ion source and mass spectrometer instrument using the same
HITACHI LTD2 citations63
US7455648B2Nov 25, 2008
Living body inspection apparatus
HITACHI LTD3 citations63
US7057169B2Jun 6, 2006
Probing method using ion trap mass spectrometer and probing device
HITACHI LTD4 citations63
US6838664B2Jan 4, 2005
Mass spectrometer, mass spectrometry, and monitoring system
HITACHI LTD3 citations63
US6596991B1Jul 22, 2003
Isotopomer mass spectrometer
HITACHI LTD4 citations63
NISSAN MOTOR
1 patentNAGANO HISASHI
1 patentShowing the top 50 of 57 patents by PatentIndex Score.