Inventor · disambiguated record
Toyoaki Nakajima
Also filed as: NAKAJIMA TOYOAKI
5 granted patents·1 pending application·8 citations·filing 2006–2019
69Inventor score
Top patents by PatentIndex Score
6 records- 0176US10670486B1Pressure measurement system for judging power supply from terminal device to control sectionULVAC INC·Filed 2019·Granted Jun 2, 2020·2 cites·7 claims
- 0271US8288715B2Oxygen detection method, air leakage determination method, gas component detection device, and vacuum processing apparatusNAKAJIMA TOYOAKI·Filed 2010·Granted Oct 16, 2012·3 cites·11 claims
- 0365US8138473B2Mass spectrometry unitNAKAJIMA TOYOAKI·Filed 2008·Granted Mar 20, 2012·3 cites·5 claims
- 0444US8115166B2Method of controlling mass spectrometer and mass spectrometerNAKAJIMA TOYOAKI·Filed 2008·Granted Feb 14, 2012·0 cites·7 claims
- 0543US2009090854A1Mass Spectrometer and Method of Using the SameULVAC INC·Filed 2006·Application pending·0 cites
- 0632US8674298B2Quadrupole mass spectrometerNAKAJIMA TOYOAKI·Filed 2011·Granted Mar 18, 2014·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Toyoaki Nakajima files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →