Inventor · disambiguated record
Toshiaki Ishibashi
Also filed as: ISHIBASHI TOSHIAKI
26 granted patents·8 pending applications·582 citations·filing 1996–2013
96Inventor score
Top patents by PatentIndex Score
34 records- 0196US6088307AWobble signal detecting circuit, wobble abnormality detecting circuit, information processing apparatus using these circuits and method and recording medium used in the apparatus or methodHITACHI LTD·Filed 1998·Granted Jul 11, 2000·129 cites·35 claims
- 0295US8243951B2Sound emission and collection deviceISHIBASHI TOSHIAKI·Filed 2006·Granted Aug 14, 2012·44 cites·9 claims
- 0395US8135143B2Remote conference apparatus and sound emitting/collecting apparatusISHIBASHI TOSHIAKI·Filed 2006·Granted Mar 13, 2012·60 cites·9 claims
- 0493US8886343B2Sound processing systemISHIBASHI TOSHIAKI·Filed 2008·Granted Nov 11, 2014·40 cites·11 claims
- 0593US8447590B2Voice emitting and collecting deviceISHIBASHI TOSHIAKI·Filed 2007·Granted May 21, 2013·42 cites·5 claims
- 0693US8144886B2Audio conferencing apparatusISHIBASHI TOSHIAKI·Filed 2007·Granted Mar 27, 2012·40 cites·8 claims
- 0792US9049504B2Sound emission and collection deviceISHIBASHI TOSHIAKI·Filed 2012·Granted Jun 2, 2015·20 cites·6 claims
- 0891US8526633B2Acoustic apparatusUKAI SATOSHI·Filed 2008·Granted Sep 3, 2013·46 cites·4 claims
- 0986US8320596B2Array speaker system and array microphone systemISHIBASHI TOSHIAKI·Filed 2006·Granted Nov 27, 2012·17 cites·4 claims
- 1085US7929720B2Position detecting system, speaker system, and user terminal apparatusYAMAHA CORP·Filed 2006·Granted Apr 19, 2011·19 cites·8 claims
- 1183US6345023B1Optical disc apparatus with different frequencies of wobble signal and clock signal for rotation controlHITACHI LTD·Filed 1999·Granted Feb 5, 2002·39 cites·4 claims
- 1282US8238573B2Conference apparatusISHIBASHI TOSHIAKI·Filed 2006·Granted Aug 7, 2012·12 cites·20 claims
- 1379US8761413B2Audio apparatus with circularly arranged microphonesISHIBASHI TOSHIAKI·Filed 2009·Granted Jun 24, 2014·9 cites·4 claims
- 1476US5859822AOptical disc player capable of reproducing a plurality of different types of optical discsHITACHI LTD·Filed 1996·Granted Jan 12, 1999·29 cites·8 claims
- 1576US5751680AOptical disk driveHITACHI LTD·Filed 1996·Granted May 12, 1998·28 cites·11 claims
- 1666US8975814B2Scattering film for organic EL, and organic EL light-emitting device equipped with sameTAKAI MASASHI·Filed 2011·Granted Mar 10, 2015·3 cites·11 claims
- 1762US8238584B2Voice signal transmitting/receiving apparatusSAITO KOSUKE·Filed 2006·Granted Aug 7, 2012·3 cites·4 claims
- 1859US9330650B2Sound masking device and sound masking methodKOBAYASHI EIKO·Filed 2011·Granted May 3, 2016·1 cites·13 claims
- 1959US9117436B2Sound processing apparatus and sound processing methodKOBAYASHI EIKO·Filed 2011·Granted Aug 25, 2015·1 cites·8 claims
- 2053US8855286B2Audio conference deviceYAMAHA CORP·Filed 2013·Granted Oct 7, 2014·0 cites·7 claims
- 2153US2011110526A1Acoustic echo canceller and acoustic echo cancellation methodYAMAHA CORP·Filed 2009·Application pending·0 cites
- 2251US8565464B2Audio conference apparatusISHIBASHI TOSHIAKI·Filed 2006·Granted Oct 22, 2013·0 cites·6 claims
- 2350US8300839B2Sound emission and collection apparatus and control method of sound emission and collection apparatusISHIBASHI TOSHIAKI·Filed 2007·Granted Oct 30, 2012·0 cites·10 claims
- 2450US2011019836A1Sound processing apparatusYAMAHA CORP·Filed 2009·Application pending·0 cites
- 2550US2009310794A1Audio conference apparatus and audio conference systemYAMAHA CORP·Filed 2007·Application pending·0 cites
- 2650US2010165071A1Video conference deviceYAMAHA COPORATION·Filed 2008·Application pending·0 cites
- 2749US9349980B2Scattering film for organic EL and organic EL light emitting device using sameTAKAI MASASHI·Filed 2012·Granted May 24, 2016·0 cites·20 claims
- 2849US8280023B2Communication conference system, voice changing device, and signal converting adaptorISHIBASHI TOSHIAKI·Filed 2007·Granted Oct 2, 2012·0 cites·6 claims
- 2948US2009274318A1Audio conference deviceYAMAHA CORP·Filed 2007·Application pending·0 cites
- 3047US7848534B2Sound system, method for controlling the sound system, and sound equipmentYAMAHA CORP·Filed 2006·Granted Dec 7, 2010·0 cites·14 claims
- 3144US2008273716A1Feedback Sound Eliminating ApparatusSAITO KOSUKE·Filed 2006·Application pending·0 cites
- 3241US9432767B2Headphone with microphones that processes external sound pickup by the microphones and inputs external source sound signalHATA TOSHIYUKI·Filed 2011·Granted Aug 30, 2016·0 cites·10 claims
- 3339US2011268287A1Loudspeaker system and sound emission and collection methodYAMAHA CORP·Filed 2010·Application pending·0 cites
- 3439US2010322435A1Position Detecting System, Audio Device and Terminal Device Used in the Position Detecting SystemYAMAHA CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →