Inventor · disambiguated record
Toru Marumoto
Also filed as: MARUMOTO TORU
8 granted patents·4 pending applications·96 citations·filing 2003–2017
85Inventor score
Top patents by PatentIndex Score
12 records- 0191US8249259B2Voice intelligibility enhancement system and voice intelligibility enhancement methodMARUMOTO TORU·Filed 2008·Granted Aug 21, 2012·36 cites·9 claims
- 0285US7747028B2Apparatus and method for improving voice clarityALPINE ELECTRONICS INC·Filed 2005·Granted Jun 29, 2010·13 cites·17 claims
- 0381US7516065B2Apparatus and method for correcting a speech signal for ambient noise in a vehicleALPINE ELECTRONICS INC·Filed 2004·Granted Apr 7, 2009·23 cites·26 claims
- 0463US7486797B2Audio correcting apparatusALPINE ELECTRONICS INC·Filed 2004·Granted Feb 3, 2009·6 cites·17 claims
- 0560US7552050B2Speech recognition system and method utilizing adaptive cancellation for talk-back voiceALPINE ELECTRONICS INC·Filed 2004·Granted Jun 23, 2009·9 cites·6 claims
- 0654US7050591B2Acoustic output processing apparatusALPINE ELECTRONICS INC·Filed 2003·Granted May 23, 2006·9 cites·19 claims
- 0748US10515053B2Electronic device and database constructing methodALPINE ELECTRONICS INC·Filed 2017·Granted Dec 24, 2019·0 cites·18 claims
- 0845US2005080626A1Voice output device and methodFiled 2004·Application pending·0 cites
- 0944US2009182557A1Sound/voice processing apparatus, sound/voice processing method, and sound/voice processing programALPINE ELECTRONICS INC·Filed 2009·Application pending·0 cites
- 1042US10319393B2Speech recognition system and gain setting systemALPINE ELECTRONICS INC·Filed 2016·Granted Jun 11, 2019·0 cites·10 claims
- 1142US2007019825A1In-vehicle audio processing apparatusMARUMOTO TORU·Filed 2006·Application pending·0 cites
- 1237US2004143433A1Speech communication apparatusFiled 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →