Inventor · disambiguated record
Kazuyuki Iesaka
Also filed as: IESAKA KAZUYUKI
4 granted patents·3 citations·filing 1999–2001
59Inventor score
Files withSONY CORP4
Top patents by PatentIndex Score
4 records- 0137US7174087B2Playback apparatus and adaptive equalizing circuit with a phase-locked loop coupled theretoSONY CORP·Filed 2001·Granted Feb 6, 2007·2 cites·8 claims
- 0227US6678460B1Magnetic reproducer and magnetic reproduction methodSONY CORP·Filed 1999·Granted Jan 13, 2004·1 cites·8 claims
- 0326US6674961B1Magnetic recording device and method, magnetic reproduction device and method, and tape recording mediumSONY CORP·Filed 1999·Granted Jan 6, 2004·0 cites·16 claims
- 0425US6600871B1Digital video cassette recorderSONY CORP·Filed 1999·Granted Jul 29, 2003·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →