Inventor · disambiguated record
Bunkei Matsuoka
Also filed as: MATSUOKA BUNKEI
11 granted patents·4 pending applications·96 citations·filing 1997–2021
88Inventor score
Top patents by PatentIndex Score
15 records- 0182US11153683B2Sound signal control device and method, and recording mediumMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Oct 19, 2021·4 cites·13 claims
- 0277US6516050B1Double-talk detecting apparatus, echo canceller using the double-talk detecting apparatus and echo suppressor using the double-talk detecting apparatusMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Feb 4, 2003·21 cites·28 claims
- 0375US6868158B2Echo processing apparatusMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Mar 15, 2005·21 cites·12 claims
- 0469US6898426B2Mobile phone terminal, and peripheral unit for acoustic test of mobile phone terminalMITSUBISHI ELECTRIC CORP·Filed 2002·Granted May 24, 2005·15 cites·10 claims
- 0563US8306243B2Audio deviceKIMURA MASARU·Filed 2008·Granted Nov 6, 2012·3 cites·8 claims
- 0655US6643618B2Speech decoding unit and speech decoding methodMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Nov 4, 2003·5 cites·13 claims
- 0752US7492906B2Speaker-characteristic method and speaker reproduction systemMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Feb 17, 2009·2 cites·24 claims
- 0847US5875423AMethod for selecting noise codebook vectors in a variable rate speech coder and decoderMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Feb 23, 1999·25 cites·3 claims
- 0947US2005176384A1Communication device and communication device ringing methodMITSUBISHI ELECTRIC CORP·Filed 2003·Application pending·0 cites
- 1046US2007110249A1Method of acoustic signal reproductionKIMURA MASARU·Filed 2004·Application pending·0 cites
- 1143US2022097603A1Driver assistance device, driver assistance method, and driver assistance systemMITSUBISHI ELECTRIC CORP·Filed 2021·Application pending·0 cites
- 1242US2005123159A1Portable accoustic apparatusFiled 2003·Application pending·0 cites
- 1341US9299362B2Audio signal processing deviceKIMURA MASARU·Filed 2010·Granted Mar 29, 2016·0 cites·10 claims
- 1440US8918325B2Signal processing device for processing stereo signalsKIMURA MASARU·Filed 2010·Granted Dec 23, 2014·0 cites·5 claims
- 1535US9286881B2Echo canceler and echo detectorAWANO TOMOHARU·Filed 2012·Granted Mar 15, 2016·0 cites·22 claims
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