Inventor · disambiguated record
Takafumi Hitotsumatsu
Also filed as: HITOTSUMATSU TAKAFUMI
4 granted patents·2 pending applications·19 citations·filing 2002–2023
69Inventor score
Files withDENSO CORP6
Top patents by PatentIndex Score
6 records- 0183US11032681B2Device, method, and computer program product for vehicle communicationDENSO CORP·Filed 2019·Granted Jun 8, 2021·4 cites·16 claims
- 0259US7240008B2Speech recognition system, program and navigation systemDENSO CORP·Filed 2002·Granted Jul 3, 2007·13 cites·7 claims
- 0355US7818171B2Speech recognition apparatus and speech recognition programDENSO CORP·Filed 2007·Granted Oct 19, 2010·2 cites·21 claims
- 0450US12115933B2Authentication system, authentication method and non-transitory computer readable storage mediumDENSO CORP·Filed 2023·Granted Oct 15, 2024·0 cites·10 claims
- 0549US2021070317A1Travel plan generation device, travel plan generation method, and non-transitory tangible computer readable storage mediumDENSO CORP·Filed 2020·Application pending·0 cites
- 0641US2007294086A1Speech recognition apparatus and navigation systemDENSO CORP·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →