Inventor · disambiguated record
Tomokazu Niitsuma
Also filed as: NIITSUMA TOMOKAZU
6 granted patents·1 pending application·25 citations·filing 2005–2011
78Inventor score
Top patents by PatentIndex Score
7 records- 0180US8434226B2Method for manufacturing a heat exchangerNIITSUMA TOMOKAZU·Filed 2011·Granted May 7, 2013·7 cites·8 claims
- 0273US8187216B2Hollow fiber membrane-type artificial lungNIITSUMA TOMOKAZU·Filed 2006·Granted May 29, 2012·8 cites·6 claims
- 0365US8147753B2Heat exchanger for medical use and artificial heart-lung machineTANAKA MINORU·Filed 2008·Granted Apr 3, 2012·3 cites·8 claims
- 0462US7806169B2Heat exchanger, method for manufacturing the same, and heart-lung machineJMS CO LTD·Filed 2005·Granted Oct 5, 2010·3 cites·4 claims
- 0553US8609022B2Medical heat exchanger, manufacturing method thereof and artificial lung deviceNAKAO SHOTA·Filed 2009·Granted Dec 17, 2013·4 cites·19 claims
- 0647US8602090B2Heat exchanger, method for manufacturing the heat exchanger, and method for manufacturing heart-lung machineNIITSUMA TOMOKAZU·Filed 2006·Granted Dec 10, 2013·0 cites·5 claims
- 0730US2012063953A1Medical heat exchanger, manufactoring thereof and artificial lung deviceIZUMIDA HIDEKI·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tomokazu Niitsuma 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 →