Inventor
ISHIMARU MASAKO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “ISHIMARU MASAKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI HIGH TECH CORP
5 patentsUS8368013B2Feb 5, 2013
Analyzer, ionization apparatus and analyzing method
HITACHI HIGH TECH CORP12 citations83
US7538321B2May 26, 2009
Method of identifying substances using mass spectrometry
HITACHI HIGH TECH CORP9 citations83
US10921296B2Feb 16, 2021
Separation column connection device, connection method, and analysis system
HITACHI HIGH TECH CORP1 citations61
US6989531B2Jan 24, 2006
Mass spectrometer
HITACHI HIGH TECH CORP0 citations51
US12540303B2Feb 3, 2026
Cell detection device and cell detection method
HITACHI HIGH TECH CORP0 citations50