Assignee
SINZAKI KOUJI
JP·5 granted patents·14 citations·filing 2007–2011
Top patents by PatentIndex Score
5 records- 0173US8100637B2Double suction type centrifugal fanSINZAKI KOUJI·Filed 2007·Granted Jan 24, 2012·9 cites·19 claims
- 0255US8678759B2Centrifugal fanSINZAKI KOUJI·Filed 2008·Granted Mar 25, 2014·2 cites·20 claims
- 0355US8408865B2BlowerSINZAKI KOUJI·Filed 2008·Granted Apr 2, 2013·2 cites·12 claims
- 0452US8579577B2Fan with sound-muffling boxSINZAKI KOUJI·Filed 2008·Granted Nov 12, 2013·1 cites·29 claims
- 0544US9587642B2Centrifugal fan and fan with sound-muffling box having the centrifugal fan built-inSINZAKI KOUJI·Filed 2011·Granted Mar 7, 2017·0 cites·8 claims
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