Assignee
OZAWA KAZUHIKO
JP·5 granted patents·42 citations·filing 2004–2010
Top patents by PatentIndex Score
5 records- 0191US8547416B2Signal processing apparatus, signal processing method, program, and recording medium for enhancing voiceOZAWA KAZUHIKO·Filed 2006·Granted Oct 1, 2013·21 cites·13 claims
- 0279US8150061B2Sound generating method, sound generating apparatus, sound reproducing method, and sound reproducing apparatusOZAWA KAZUHIKO·Filed 2005·Granted Apr 3, 2012·10 cites·16 claims
- 0370US8411165B2Microphone apparatus, reproducing apparatus, and image taking apparatusOZAWA KAZUHIKO·Filed 2004·Granted Apr 2, 2013·10 cites·14 claims
- 0455US8320583B2Noise reducing device and noise determining methodOZAWA KAZUHIKO·Filed 2010·Granted Nov 27, 2012·1 cites·16 claims
- 0537US8331583B2Noise reducing apparatus and noise reducing methodOZAWA KAZUHIKO·Filed 2010·Granted Dec 11, 2012·0 cites·16 claims
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