Inventor · disambiguated record
Yasumi Umetsu
Also filed as: UMETSU YASUMI
2 granted patents·1 pending application·2 citations·filing 2008–2016
35Inventor score
Top patents by PatentIndex Score
3 records- 0166US10486614B2Speaker system for mobile objectPIONEER CORP·Filed 2016·Granted Nov 26, 2019·2 cites·9 claims
- 0238US9241220B2Speaker deviceUMETSU YASUMI·Filed 2008·Granted Jan 19, 2016·0 cites·41 claims
- 0333US2018244212A1Speaker system for mobile objectPIONEER CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →