Assignee
KOBAYASHI FUJIHIKO
3 granted patents·1 pending application·22 citations·filing 2001–2007
Technology mixH04R4
Top patents by PatentIndex Score
4 records- 0164US7167570B2Piezo-electric speakerKOBAYASHI FUJIHIKO·Filed 2001·Granted Jan 23, 2007·16 cites·6 claims
- 0246US7218744B2Piezo-electric speakerKOBAYASHI FUJIHIKO·Filed 2003·Granted May 15, 2007·3 cites·12 claims
- 0345US7227966B2Piezo-electric speakerKOBAYASHI FUJIHIKO·Filed 2002·Granted Jun 5, 2007·3 cites·16 claims
- 0445US2007170816A1Piezo-Electric SpeakerKOBAYASHI FUJIHIKO·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →