Inventor · disambiguated record
Manabu Ohkubo
Also filed as: OHKUBO MANABU
6 granted patents·65 citations·filing 1999–2004
81Inventor score
Top patents by PatentIndex Score
6 records- 0178US6175535B1Cycle control circuit for extending a cycle period of a dynamic memory device subarrayIBM·Filed 2000·Granted Jan 16, 2001·28 cites·20 claims
- 0270US7064696B2Current drive circuit, light emitting element drive circuit and digital-analog converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jun 20, 2006·20 cites·12 claims
- 0346US7362142B2Current source apparatus, light-emitting-device apparatus and digital-analog converting apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 22, 2008·4 cites·25 claims
- 0442US6337646B1Digital to analog converter with nonlinear error compensationIBM·Filed 1999·Granted Jan 8, 2002·10 cites·15 claims
- 0540US6172920B1Data transfer using two-stage bit switch in memory circuitIBM·Filed 2000·Granted Jan 9, 2001·3 cites·10 claims
- 0631US6683335B2Gate array layout for interconnectIBM·Filed 2001·Granted Jan 27, 2004·0 cites·3 claims
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