Assignee
COSINA CO
JP·3 granted patents·1 pending application·12 citations·filing 1998–2014
Top patents by PatentIndex Score
4 records- 0178US9261756B2Lock releasing device for cameraCOSINA CO·Filed 2014·Granted Feb 16, 2016·7 cites·11 claims
- 0271US8757903B2Diaphragm device of lensCOSINA CO·Filed 2012·Granted Jun 24, 2014·4 cites·13 claims
- 0346US2014293468A1Apodization filter and method of manufacturing the sameCOSINA CO·Filed 2014·Application pending·0 cites
- 0431USD419171SCameraCOSINA CO·Filed 1998·Granted Jan 18, 2000·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →