Inventor · disambiguated record
Etsuji Ogawa
Also filed as: OGAWA ETSUJI
18 granted patents·10 pending applications·43 citations·filing 1992–2025
90Inventor score
Files withTOSHIBA KK28
Top patents by PatentIndex Score
28 records- 0187US10760910B2Sensor device employing MEMSTOSHIBA KK·Filed 2018·Granted Sep 1, 2020·7 cites·13 claims
- 0285US11796319B2Sensor and electronic deviceTOSHIBA KK·Filed 2022·Granted Oct 24, 2023·1 cites·20 claims
- 0368US12352775B2Sensor and movable bodyTOSHIBA KK·Filed 2022·Granted Jul 8, 2025·0 cites·24 claims
- 0463US2025076054A1Sensor, sensor system, and electronic deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 0563US2025076049A1Sensor, sensor system, and electronic deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 0663US2025076047A1Sensor, sensor system, and electronic deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 0762US2025264496A1Sensor and electronic deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 0862US2024401949A1Sensor and electronic deviceTOSHIBA KK·Filed 2024·Application pending·0 cites
- 0961US12264916B2Sensor and electronic deviceTOSHIBA KK·Filed 2022·Granted Apr 1, 2025·0 cites·19 claims
- 1061US5494749AMagnetic powder for magnetic recording and magnetic recording medium containing the sameTOSHIBA KK·Filed 1994·Granted Feb 27, 1996·13 cites·7 claims
- 1159US2024310406A1Sensor and electronic deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 1257US11656079B2Sensor and electronic deviceTOSHIBA KK·Filed 2021·Granted May 23, 2023·0 cites·19 claims
- 1357US2024310404A1Sensor and electronic deviceTOSHIBA KK·Filed 2023·Application pending·0 cites
- 1456US12467941B2Sensor and electronic deviceTOSHIBA KK·Filed 2023·Granted Nov 11, 2025·0 cites·20 claims
- 1555US2025383366A1Sensor and electronic deviceTOSHIBA KK·Filed 2025·Application pending·0 cites
- 1654US11680800B2Sensor and electronic deviceTOSHIBA KK·Filed 2021·Granted Jun 20, 2023·0 cites·20 claims
- 1754US2023288202A1Sensor and electronic deviceTOSHIBA KK·Filed 2022·Application pending·0 cites
- 1852US11630121B2Sensor and electronic deviceTOSHIBA KK·Filed 2021·Granted Apr 18, 2023·0 cites·20 claims
- 1951US12019092B2Sensor and electronic deviceTOSHIBA KK·Filed 2022·Granted Jun 25, 2024·0 cites·16 claims
- 2049US11834326B2Sensor and electronic deviceTOSHIBA KK·Filed 2021·Granted Dec 5, 2023·0 cites·20 claims
- 2149US5766763AHexagonal system ferrite powder for a high density magnetic recording mediumTOSHIBA KK·Filed 1996·Granted Jun 16, 1998·8 cites·6 claims
- 2247US11531042B2Sensor and electronic deviceTOSHIBA KK·Filed 2021·Granted Dec 20, 2022·0 cites·19 claims
- 2347US11092440B2Vibration device and method for controlling the sameTOSHIBA KK·Filed 2018·Granted Aug 17, 2021·0 cites·5 claims
- 2444US9045330B2MEMS element and method of manufacturing the sameTOSHIBA KK·Filed 2013·Granted Jun 2, 2015·0 cites·13 claims
- 2540US5686137AMethod of providing hexagonal ferrite magnetic powder with enhanced coercive force stabilityTOSHIBA KK·Filed 1996·Granted Nov 11, 1997·6 cites·10 claims
- 2639US5576114AHigh density magnetic recording medium containing hexagonal system ferrite powderTOSHIBA KK·Filed 1994·Granted Nov 19, 1996·6 cites·3 claims
- 2736US2017108391A1SensorTOSHIBA KK·Filed 2016·Application pending·0 cites
- 2833US5378547AMagnetic powder for magnetic recording and magnetic recording medium containing the sameTOSHIBA KK·Filed 1992·Granted Jan 3, 1995·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →