Inventor
WAKI HIROAKI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “WAKI HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIMADZU CORP
11 patentsUS5852302ADec 22, 1998
Cylindrical multiple-pole mass filter with CVD-deposited electrode layers
SHIMADZU CORP53 citations94
US6462338B1Oct 8, 2002
Mass spectrometer
SHIMADZU CORP52 citations90
US7267796B2Sep 11, 2007
Preparative liquid chromatograph using plural detectors
SHIMADZU CORP13 citations83
US6043487AMar 28, 2000
Electrospray ionizer
SHIMADZU CORP18 citations83
US6576898B2Jun 10, 2003
Mass spectrometer with multipole rod type ion lens
SHIMADZU CORP9 citations73
US5596192AJan 21, 1997
Mass spectrometric apparatus for use with a liquid chromatograph
SHIMADZU CORP14 citations73
US5459315AOct 17, 1995
Quadrupole mass analyzer including spring-clamped heat sink plates
SHIMADZU CORP17 citations73
US7355172B2Apr 8, 2008
Liquid cheromatography/mass spectrometry apparatus
SHIMADZU CORP7 citations67
US7411185B2Aug 12, 2008
Atmospheric pressure ionization mass spectrometer system
SHIMADZU CORP2 citations62
US6614017B2Sep 2, 2003
Liquid chromatograph mass spectrometer
SHIMADZU CORP5 citations62
US6661002B2Dec 9, 2003
Mass spectrograph
SHIMADZU CORP1 citations42