Assignee
TAKEWA HIROYUKI
JP·5 granted patents·1 pending application·22 citations·filing 2006–2012
Technology mixH04R6
Top patents by PatentIndex Score
6 records- 0174US8553926B2Speaker and electronic deviceTAKEWA HIROYUKI·Filed 2009·Granted Oct 8, 2013·6 cites·13 claims
- 0270US8422727B2Electro-acoustical transducerTAKEWA HIROYUKI·Filed 2008·Granted Apr 16, 2013·5 cites·12 claims
- 0370US8131002B2Electric-acoustic transducer and electronic deviceTAKEWA HIROYUKI·Filed 2006·Granted Mar 6, 2012·5 cites·9 claims
- 0468US8422723B2Loudspeaker and electronic device including loudspeakerTAKEWA HIROYUKI·Filed 2009·Granted Apr 16, 2013·4 cites·20 claims
- 0561US8879776B2Speaker and electronic device using the speakerTAKEWA HIROYUKI·Filed 2012·Granted Nov 4, 2014·2 cites·15 claims
- 0637US2012281869A1Speaker and acoustic equipment including the speakerTAKEWA HIROYUKI·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →