Inventor · disambiguated record
Takefumi Ura
Also filed as: URA TAKEFUMI
10 granted patents·1 pending application·55 citations·filing 2001–2012
85Inventor score
Top patents by PatentIndex Score
11 records- 0181US7133529B2Howling detecting and suppressing apparatus, method and computer program productMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Nov 7, 2006·32 cites·54 claims
- 0272US8144895B2Howling control apparatus and acoustic apparatusURA TAKEFUMI·Filed 2006·Granted Mar 27, 2012·7 cites·15 claims
- 0365US8731221B2Hearing aidURA TAKEFUMI·Filed 2009·Granted May 20, 2014·4 cites·6 claims
- 0463US8675901B2Howling suppression device, hearing aid, howling suppression method, and integrated circuitKOJIMA MARIKO·Filed 2012·Granted Mar 18, 2014·2 cites·12 claims
- 0561US6816591B2Voice switching system and voice switching methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 9, 2004·6 cites·14 claims
- 0659US7796767B2Howling detection method, device, and acoustic device using the samePANASONIC CORP·Filed 2005·Granted Sep 14, 2010·2 cites·8 claims
- 0755US8477956B2Howling suppression device, howling suppression method, program, and integrated circuitURA TAKEFUMI·Filed 2010·Granted Jul 2, 2013·1 cites·14 claims
- 0848US2009169027A1Echo suppressorPANASONIC CORP·Filed 2007·Application pending·0 cites
- 0947US6674863B2Microphone-speaker apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 6, 2004·1 cites·31 claims
- 1041US9154874B2Howling detection device, howling suppressing device and method of detecting howlingURA TAKEFUMI·Filed 2012·Granted Oct 6, 2015·0 cites·13 claims
- 1141US9123322B2Howling suppression device, hearing aid, howling suppression method, and integrated circuitKOJIMA MARIKO·Filed 2012·Granted Sep 1, 2015·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →