Inventor · disambiguated record
Keita Okamoto
Also filed as: OKAMOTO KEITA
5 granted patents·3 pending applications·1 citations·filing 2019–2024
60Inventor score
Files withROHM CO LTD3PANASONIC HOLDINGS CORP2TOYOTA ENG & MFG NORTH AMERICA2PANASONIC IP MAN CO LTD1
Top patents by PatentIndex Score
8 records- 0158US12091032B2Engine sound enhancement during towingTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Granted Sep 17, 2024·0 cites·20 claims
- 0258US2025353150A1Electric tool system, diagnosis method, and programPANASONIC HOLDINGS CORP·Filed 2023·Application pending·0 cites
- 0357US10734955B2Audio amplifier, audio output device including the same, and electronic apparatusROHM CO LTD·Filed 2019·Granted Aug 4, 2020·1 cites·10 claims
- 0454US11322132B2Engine sound enhancementTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted May 3, 2022·0 cites·20 claims
- 0553US2024421203A1Semiconductor deviceROHM CO LTD·Filed 2024·Application pending·0 cites
- 0653US2025276428A1Electric toolPANASONIC HOLDINGS CORP·Filed 2023·Application pending·0 cites
- 0748US12053864B2Electric tool system, method of using the electric tool system, and programPANASONIC IP MAN CO LTD·Filed 2020·Granted Aug 6, 2024·0 cites·11 claims
- 0845US12181946B2Abnormality detection circuit, semiconductor device, electronic apparatus, and vehicleROHM CO LTD·Filed 2023·Granted Dec 31, 2024·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →