Assignee
KATAYAMA MASAKI
JP·8 granted patents·23 citations·filing 2005–2011
Top patents by PatentIndex Score
8 records- 0179US8494189B2Virtual sound source localization apparatusKATAYAMA MASAKI·Filed 2008·Granted Jul 23, 2013·11 cites·7 claims
- 0276US8199921B2Sound field controlling deviceKATAYAMA MASAKI·Filed 2007·Granted Jun 12, 2012·9 cites·6 claims
- 0364US8116468B2Stereophonic sound reproduction deviceKATAYAMA MASAKI·Filed 2005·Granted Feb 14, 2012·3 cites·4 claims
- 0448US8848943B2Signal processing device, signal processing method, and sound emitting systemKATAYAMA MASAKI·Filed 2009·Granted Sep 30, 2014·0 cites·9 claims
- 0545US8594336B2Sound image localization apparatusKATAYAMA MASAKI·Filed 2011·Granted Nov 26, 2013·0 cites·2 claims
- 0645US8121297B2Signal processing device and sound image orientation apparatusKATAYAMA MASAKI·Filed 2006·Granted Feb 21, 2012·0 cites·6 claims
- 0739US8553893B2Sound processing device, speaker apparatus, and sound processing methodKATAYAMA MASAKI·Filed 2009·Granted Oct 8, 2013·0 cites·8 claims
- 0837US8340322B2Acoustic processing deviceKATAYAMA MASAKI·Filed 2010·Granted Dec 25, 2012·0 cites·5 claims
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