Inventor · disambiguated record
Naoki Kumazawa
Also filed as: KUMAZAWA NAOKI
5 granted patents·46 citations·filing 1991–2008
78Inventor score
Top patents by PatentIndex Score
5 records- 0169US6947096B2Video processing apparatus for converting composite video signals to digital component video signalsSONY CORP·Filed 2002·Granted Sep 20, 2005·12 cites·9 claims
- 0265US7813566B2Data processing apparatus and data processing methodSONY CORP·Filed 2007·Granted Oct 12, 2010·4 cites·8 claims
- 0362US5218364AD/a converter with variable biasing resistorSONY CORP·Filed 1991·Granted Jun 8, 1993·24 cites·2 claims
- 0457US8671986B2Hydraulic controllerTANINO MASAHIRO·Filed 2008·Granted Mar 18, 2014·5 cites·13 claims
- 0529US6031476ADigital to analog converter with current supply for suppressing current during a synchronization signalSONY CORP·Filed 1997·Granted Feb 29, 2000·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →