Assignee
YOSHIZAWA KAZUHIKO
JP·2 granted patents·11 citations·filing 2008–2010
Top patents by PatentIndex Score
2 records- 0190US8213630B2Sound processing unit, sound processing system, audio output unit and display deviceYOSHIZAWA KAZUHIKO·Filed 2008·Granted Jul 3, 2012·11 cites·8 claims
- 0249US8903105B2Sound processing unit, sound processing system, audio output unit and display deviceYOSHIZAWA KAZUHIKO·Filed 2010·Granted Dec 2, 2014·0 cites·2 claims
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