Assignee
HAYAKAWA SHOJI
JP·11 granted patents·46 citations·filing 2007–2012
Top patents by PatentIndex Score
11 records- 0183US8620388B2Noise suppressing device, mobile phone, noise suppressing method, and recording mediumHAYAKAWA SHOJI·Filed 2009·Granted Dec 31, 2013·15 cites·9 claims
- 0280US8996373B2State detection device and state detecting methodHAYAKAWA SHOJI·Filed 2011·Granted Mar 31, 2015·8 cites·16 claims
- 0376US8509451B2Noise suppressing device, noise suppressing controller, noise suppressing method and recording mediumHAYAKAWA SHOJI·Filed 2010·Granted Aug 13, 2013·7 cites·22 claims
- 0475US8768692B2Speech recognition method, speech recognition apparatus and computer programHAYAKAWA SHOJI·Filed 2007·Granted Jul 1, 2014·9 cites·28 claims
- 0572US8654992B2Sound processing apparatus, method for correcting phase difference, and computer readable storage mediumHAYAKAWA SHOJI·Filed 2008·Granted Feb 18, 2014·5 cites·10 claims
- 0659US8804978B2Microphone directivity control apparatusHAYAKAWA SHOJI·Filed 2010·Granted Aug 12, 2014·1 cites·18 claims
- 0755US9135924B2Noise suppressing device, noise suppressing method and mobile phoneHAYAKAWA SHOJI·Filed 2009·Granted Sep 15, 2015·1 cites·15 claims
- 0846US9082415B2Sound determination method and sound determination apparatusHAYAKAWA SHOJI·Filed 2007·Granted Jul 14, 2015·0 cites·17 claims
- 0944US9020820B2State detecting apparatus, communication apparatus, and storage medium storing state detecting programHAYAKAWA SHOJI·Filed 2012·Granted Apr 28, 2015·0 cites·14 claims
- 1043US8935168B2State detecting device and storage medium storing a state detecting programHAYAKAWA SHOJI·Filed 2012·Granted Jan 13, 2015·0 cites·20 claims
- 1141US9460731B2Noise estimation apparatus, noise estimation method, and noise estimation programHAYAKAWA SHOJI·Filed 2011·Granted Oct 4, 2016·0 cites·23 claims
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