Inventor · disambiguated record
Keizo Sumida
Also filed as: SUMIDA KEIZO
11 granted patents·3 pending applications·121 citations·filing 1995–2011
90Inventor score
Technology areasG06F
Top patents by PatentIndex Score
14 records- 0185US7308567B2Information processing apparatus for performing a system boot by using programs stored in a non-voltile storage deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Dec 11, 2007·36 cites·23 claims
- 0279US7925928B2Information processing apparatus for performing a system boot by using programs stored in a non-volatile storage devicePANASONIC CORP·Filed 2007·Granted Apr 12, 2011·8 cites·19 claims
- 0372US5974540AProcessor which can favorably execute a rounding process composed of positive conversion and saturated calculation processingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Oct 26, 1999·43 cites·13 claims
- 0465USRE43729EProcessor which can favorably execute a rounding process composed of positive conversion and saturated calculation processingMORIKAWA TORU·Filed 2011·Granted Oct 9, 2012·1 cites·22 claims
- 0565US7516254B2Memory control apparatusPANASONIC CORP·Filed 2006·Granted Apr 7, 2009·4 cites·17 claims
- 0664US7543137B2Information processing device and information processing methodPANASONIC CORP·Filed 2006·Granted Jun 2, 2009·4 cites·25 claims
- 0761USRE39121EProcessor which can favorably execute a rounding process composed of positive conversion and saturated calculation processingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 6, 2006·5 cites·41 claims
- 0852USRE43145EProcessor which can favorably execute a rounding process composed of positive conversion and saturated calculation processingMORIKAWA TORU·Filed 2004·Granted Jan 24, 2012·2 cites·52 claims
- 0946US2008126905A1Memory control device, computer system and data reproducing and recording deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 1045US2007294487A1Unified memory systemMINO YOSHITERU·Filed 2007·Application pending·0 cites
- 1144US2007226422A1Multi-master system and data transfer systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2007·Application pending·0 cites
- 1236US6237084B1Processor which can favorably execute a rounding process composed of positive conversion and saturated calculation processingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted May 22, 2001·5 cites·20 claims
- 1334US5703800ASignal processorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Dec 30, 1997·7 cites·20 claims
- 1431US5940599AData processorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Aug 17, 1999·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →