Inventor · disambiguated record
Chiharu Mitsumata
Also filed as: MITSUMATA CHIHARU
11 granted patents·1 pending application·213 citations·filing 1994–2010
92Inventor score
Top patents by PatentIndex Score
12 records- 0194US8093886B2Rotation-angle-detecting apparatusOKADA YASUYUKI·Filed 2010·Granted Jan 10, 2012·39 cites·4 claims
- 0281US7463208B2Antenna, and radio-controlled timepiece, keyless entry system and RFID systemHITACHI METALS LTD·Filed 2006·Granted Dec 9, 2008·14 cites·11 claims
- 0379US8054067B2Magnetic sensor and rotation-angle-detecting apparatus with a bridge circuitHITACHI METALS LTD·Filed 2009·Granted Nov 8, 2011·8 cites·14 claims
- 0478US5764445AExchange biased magnetoresistive transducerAPPLIED MAGNETICS CORP·Filed 1995·Granted Jun 9, 1998·32 cites·29 claims
- 0577US5754376AMagnetoresistive head with hard magnetic biasHITACHI METALS LTD·Filed 1996·Granted May 19, 1998·31 cites·18 claims
- 0676US7511679B2Antenna, and radio timepiece using the same, keyless entry system, and RFID systemHITACHI METALS LTD·Filed 2004·Granted Mar 31, 2009·19 cites·35 claims
- 0772US5748416AMagnetoresistive playback headHITACHI METALS LTD·Filed 1997·Granted May 5, 1998·30 cites·26 claims
- 0866US5910868AMagnetoresistive sensorHITACHI METALS LTD·Filed 1996·Granted Jun 8, 1999·25 cites·5 claims
- 0956US2009054722A1Drug Carrier Containing Magnetic Fine Particles and System Using the SameSUGANO RYOKO·Filed 2008·Application pending·0 cites
- 1046US5508863AFlying-type magnetic head comprising a slider/gimbal connection which suppresses slider height differencesHITACHI METALS LTD·Filed 1994·Granted Apr 16, 1996·6 cites·3 claims
- 1142US5576912AFloating magnetic head with reduced magnetostriction vibration noiseHITACHI METALS LTD·Filed 1994·Granted Nov 19, 1996·5 cites·2 claims
- 1234US5866212AMethod of producing magnetoresistive sensorHITACHI METALS LTD·Filed 1998·Granted Feb 2, 1999·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →