Inventor · disambiguated record
Chisaki Takubo
Also filed as: TAKUBO CHISAKI
15 granted patents·5 pending applications·66 citations·filing 1996–2019
89Inventor score
Files withHITACHI LTD12RENESAS TECH CORP2TAKUBO CHISAKI2HITACHI HIGH TECH CORP1HITACHI MEDIA ELECTRON KK1
Top patents by PatentIndex Score
20 records- 0173US10697995B2Acceleration sensor including improved mass bodyHITACHI LTD·Filed 2018·Granted Jun 30, 2020·1 cites·7 claims
- 0272US8643927B2MEMS device and method of manufacturing MEMS deviceTAKUBO CHISAKI·Filed 2011·Granted Feb 4, 2014·5 cites·16 claims
- 0372US5814917ASurface acoustic wave equipmentHITACHI MEDIA ELECTRON KK·Filed 1996·Granted Sep 29, 1998·26 cites·12 claims
- 0471US10527642B2Acceleration sensorHITACHI LTD·Filed 2014·Granted Jan 7, 2020·2 cites·3 claims
- 0570US10802040B2Acceleration sensorHITACHI LTD·Filed 2016·Granted Oct 13, 2020·1 cites·12 claims
- 0665US7547929B2Semiconductor HBT MMIC device and semiconductor moduleRENESAS TECH CORP·Filed 2005·Granted Jun 16, 2009·3 cites·3 claims
- 0759US7067857B2Semiconductor device having led out conductor layers, manufacturing method of the same, and semiconductor moduleHITACHI LTD·Filed 2004·Granted Jun 27, 2006·9 cites·5 claims
- 0853US10802041B2Acceleration sensorHITACHI LTD·Filed 2018·Granted Oct 13, 2020·0 cites·7 claims
- 0951US6047306ACDMA communication RF signal processing apparatus using SAWHITACHI LTD·Filed 1997·Granted Apr 4, 2000·19 cites·45 claims
- 1048US10989733B2Acceleration sensor, geophone, and seismic prospecting systemHITACHI LTD·Filed 2016·Granted Apr 27, 2021·0 cites·6 claims
- 1147US10527643B2Inertia sensor with improved detection sensitivity using servo voltage to detect a physical quantityHITACHI LTD·Filed 2015·Granted Jan 7, 2020·0 cites·13 claims
- 1245US2022069327A1Fuel battery cell and fuel battery moduleHITACHI HIGH TECH CORP·Filed 2019·Application pending·0 cites
- 1344US9511993B2Semiconductor physical quantity detecting sensorYAMANAKA KIYOKO·Filed 2012·Granted Dec 6, 2016·0 cites·8 claims
- 1444US2018346321A1Mems deviceHITACHI LTD·Filed 2018·Application pending·0 cites
- 1543US10935566B2Acceleration sensorHITACHI LTD·Filed 2017·Granted Mar 2, 2021·0 cites·13 claims
- 1643US2007073448A1Semiconductor device having a hole or a step of normal mesa shape as viewed from any cross-section and manufacturing method of the sameRENESAS TECH CORP·Filed 2006·Application pending·0 cites
- 1741US10739376B2Acceleration sensorHITACHI LTD·Filed 2015·Granted Aug 11, 2020·0 cites·13 claims
- 1839US10502758B2Inertia sensor and method of manufacturing the sameHITACHI LTD·Filed 2016·Granted Dec 10, 2019·0 cites·20 claims
- 1939US2005040497A1Semiconductor device and manufacturing method of the sameFiled 2004·Application pending·0 cites
- 2029US2015221845A1Thermoelectric conversion deviceTAKUBO CHISAKI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →