Assignee
TSUDA TSUTOMU
JP·3 granted patents·4 citations·filing 2008–2010
Top patents by PatentIndex Score
3 records- 0166US9005529B2Ion generating apparatus and air purifying apparatusTSUDA TSUTOMU·Filed 2009·Granted Apr 14, 2015·1 cites·6 claims
- 0257US8500106B2Humidifier, filter unit and rotation drive structureTSUDA TSUTOMU·Filed 2008·Granted Aug 6, 2013·2 cites·11 claims
- 0349US8934212B2Ion generating apparatus and air cleanerTSUDA TSUTOMU·Filed 2010·Granted Jan 13, 2015·1 cites·7 claims
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