Inventor · disambiguated record
Isao Kuramitsu
Also filed as: KURAMITSU ISAO
2 granted patents·2 pending applications·22 citations·filing 1998–2016
57Inventor score
Technology areasH04R
Top patents by PatentIndex Score
4 records- 0172US10491984B2Speaker devicePANASONIC IP MAN CO LTD·Filed 2016·Granted Nov 26, 2019·2 cites·9 claims
- 0245US6343132B1LoudspeakerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Jan 29, 2002·20 cites·11 claims
- 0336US2005226441A1Speaker systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 0435US2018249243A1Speaker devicePANASONIC IP MAN CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →