Inventor · disambiguated record
Toshiyuki Funayama
Also filed as: FUNAYAMA TOSHIYUKI
3 granted patents·1 pending application·48 citations·filing 2005–2014
70Inventor score
Top patents by PatentIndex Score
4 records- 0193US7574006B2Active noise controllerPANASONIC CORP·Filed 2005·Granted Aug 11, 2009·37 cites·25 claims
- 0273US9596540B2Active noise reduction device and active noise reduction methodPANASONIC IP MAN CO LTD·Filed 2013·Granted Mar 14, 2017·5 cites·11 claims
- 0372US9646596B2Active noise reduction device, instrument using same, and active noise reduction methodPANASONIC IP MAN CO LTD·Filed 2014·Granted May 9, 2017·6 cites·39 claims
- 0446US2009175461A1Active noise controllerPANASONIC CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →