Assignee
HANADA AKITO
JP·3 granted patents·14 citations·filing 2002–2018
Technology mixH04R3
Top patents by PatentIndex Score
3 records- 0156US8064631B2Electroacoustic transducerHANADA AKITO·Filed 2008·Granted Nov 22, 2011·3 cites·7 claims
- 0256US7142687B2Electroacoustic converterHANADA AKITO·Filed 2002·Granted Nov 28, 2006·11 cites·9 claims
- 0333US11297435B2Voice coil diaphragmHANADA AKITO·Filed 2018·Granted Apr 5, 2022·0 cites·6 claims
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