Assignee
EZAWA KOZO
JP·6 granted patents·11 citations·filing 2007–2012
Top patents by PatentIndex Score
6 records- 0184US8181192B2Disk apparatus and disk drive unit including a lock mechanism that is released only when the display unit is in a closed stateEZAWA KOZO·Filed 2008·Granted May 15, 2012·6 cites·11 claims
- 0278US8405737B2Lens unitEZAWA KOZO·Filed 2010·Granted Mar 26, 2013·5 cites·13 claims
- 0354US8077562B2Optical disc deviceEZAWA KOZO·Filed 2008·Granted Dec 13, 2011·0 cites·15 claims
- 0451US8108885B2Disk cartridgeEZAWA KOZO·Filed 2007·Granted Jan 31, 2012·0 cites·18 claims
- 0548US9201209B2Image pickup deviceEZAWA KOZO·Filed 2012·Granted Dec 1, 2015·0 cites·16 claims
- 0641US8917463B2Lens unitEZAWA KOZO·Filed 2011·Granted Dec 23, 2014·0 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →