Inventor · disambiguated record
Norimasa Matsuo
Also filed as: MATSUO NORIMASA
2 granted patents·1 pending application·6 citations·filing 2002–2005
49Inventor score
Technology areasG11B
Files withSONY CORP3
Top patents by PatentIndex Score
3 records- 0159US6941571B2Recording and/or reproducing deviceSONY CORP·Filed 2002·Granted Sep 6, 2005·5 cites·14 claims
- 0246US7184371B2Optical pickup driver having piezoelectric elements of different voltages at start and steady stateSONY CORP·Filed 2002·Granted Feb 27, 2007·1 cites·11 claims
- 0334US2005226126A1Optical pick-up and optical recording medium recording/reproduction apparatusSONY CORP·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →