Assignee
NIITSUMA TOMOKAZU
JP·3 granted patents·15 citations·filing 2006–2011
Top patents by PatentIndex Score
3 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
- 0347US8602090B2Heat 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
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