Inventor · disambiguated record
Yoshiteru Ishida
Also filed as: ISHIDA YOSHITERU
8 granted patents·3 pending applications·320 citations·filing 1994–2008
89Inventor score
Top patents by PatentIndex Score
11 records- 0198US5878097ASignal processing delay circuitHITACHI LTD·Filed 1997·Granted Mar 2, 1999·158 cites·3 claims
- 0293US5636254ASignal processing delay circuitHITACHI LTD·Filed 1995·Granted Jun 3, 1997·70 cites·15 claims
- 0382US7558931B2Write/read apparatus to control overwritingHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jul 7, 2009·5 cites·11 claims
- 0482US7408733B2Magnetic disk drive and magnetic disk mediumHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Aug 5, 2008·4 cites·11 claims
- 0572US5625632AMagnetic disk drive including a data discrimination apparatus capable of correcting signal waveform distortion due to intersymbol interferenceHITACHI LTD·Filed 1994·Granted Apr 29, 1997·21 cites·17 claims
- 0668US6104331AReproduced signal processing method, reproduced signal processing circuit, and a magnetic storage apparatusHITACHI LTD·Filed 1998·Granted Aug 15, 2000·21 cites·27 claims
- 0765US5448424AAGC circuit and recording and reproducing apparatus using AGC circuitHITACHI LTD·Filed 1994·Granted Sep 5, 1995·21 cites·8 claims
- 0861US2009015960A1Magnetic disk drive and magnetic disk mediumHITACHI GLOBAL STORAGE TECH·Filed 2008·Application pending·0 cites
- 0958US5553104AInformation recording/reproducing apparatus having a clock timing extraction circuit for extracting a clock signal from an input data signalHITACHI LTD·Filed 1994·Granted Sep 3, 1996·20 cites·12 claims
- 1043US2006047898A1Read/write device, and format management method of read/write deviceHITACHI GLOBAL STORAGE TECH·Filed 2005·Application pending·0 cites
- 1135US2008025178A1Data recording apparatus, recording medium and error detection methodHITACHI GLOBAL STORAGE TECH·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →