Inventor · disambiguated record
Nobuyuki Otaka
Also filed as: OTAKA NOBUYUKI
4 granted patents·19 citations·filing 2004–2008
70Inventor score
Top patents by PatentIndex Score
4 records- 0167US8554279B2Circuit for driving light-emitting element, and cellular phoneOTAKA NOBUYUKI·Filed 2008·Granted Oct 8, 2013·3 cites·2 claims
- 0261US7323753B2MOS transistor circuit and voltage-boosting booster circuitSANYO ELECTRIC CO·Filed 2004·Granted Jan 29, 2008·12 cites·4 claims
- 0360US8279209B2Circuit for driving light-emitting element, and cellular phoneOTAKA NOBUYUKI·Filed 2008·Granted Oct 2, 2012·2 cites·5 claims
- 0443US7864553B2Power supply circuit and portable deviceSANYO ELECTRIC CO·Filed 2008·Granted Jan 4, 2011·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →