Inventor · disambiguated record
Koji Wakamatsu
Also filed as: WAKAMATSU KOJI
7 granted patents·5 citations·filing 2006–2021
72Inventor score
Top patents by PatentIndex Score
7 records- 0181US10165354B1Sound system for vehicleMAZDA MOTOR·Filed 2018·Granted Dec 25, 2018·4 cites·11 claims
- 0260US10583788B2Sound system for vehicleMAZDA MOTOR·Filed 2018·Granted Mar 10, 2020·1 cites·18 claims
- 0353US8926309B2Method of manufacturing reinforcing cloth of a seat pad and apparatus thereforSHIMADA MASANORI·Filed 2009·Granted Jan 6, 2015·0 cites·18 claims
- 0450US7758802B2Method of manufacturing reinforcing cloth of sheet pad and apparatus thereforTOYOTA TSUSHO CORP·Filed 2006·Granted Jul 20, 2010·0 cites·14 claims
- 0548US11535171B2Speaker disposition structure of vehicleMAZDA MOTOR·Filed 2021·Granted Dec 27, 2022·0 cites·20 claims
- 0645US11745668B2Speaker disposition structure of vehicleMAZDA MOTOR·Filed 2021·Granted Sep 5, 2023·0 cites·17 claims
- 0743US10981516B2Vehicle speaker disposition structureMAZDA MOTOR·Filed 2018·Granted Apr 20, 2021·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →