Inventor
NAKAJIMA TOYOAKI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA TOYOAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAKAJIMA TOYOAKI
4 patentsUS8288715B2Oct 16, 2012
Oxygen detection method, air leakage determination method, gas component detection device, and vacuum processing apparatus
NAKAJIMA TOYOAKI3 citations60
US8138473B2Mar 20, 2012
Mass spectrometry unit
NAKAJIMA TOYOAKI3 citations56
US8115166B2Feb 14, 2012
Method of controlling mass spectrometer and mass spectrometer
NAKAJIMA TOYOAKI0 citations42
US8674298B2Mar 18, 2014
Quadrupole mass spectrometer
NAKAJIMA TOYOAKI0 citations32