Inventor · disambiguated record
Junko Matsumoto
Also filed as: MATSUMOTO JUNKO
25 granted patents·3 pending applications·900 citations·filing 1992–2014
97Inventor score
Top patents by PatentIndex Score
28 records- 0197US6721223B2Semiconductor memory deviceRENESAS TECH CORP·Filed 2002·Granted Apr 13, 2004·155 cites·19 claims
- 0292US6512715B2Semiconductor memory device operating with low power consumptionMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jan 28, 2003·72 cites·18 claims
- 0389US6625050B2Semiconductor memory device adaptable to various types of packagesMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Sep 23, 2003·59 cites·20 claims
- 0489US5313431AMultiport semiconductor memory deviceMITSUBISHI ELECTRIC CORP·Filed 1992·Granted May 17, 1994·100 cites·5 claims
- 0587US6873563B2Semiconductor circuit device adaptable to plurality of types of packagesRENESAS TECH CORP·Filed 2003·Granted Mar 29, 2005·50 cites·7 claims
- 0685US6731558B2Semiconductor deviceRENESAS TECH CORP·Filed 2002·Granted May 4, 2004·39 cites·6 claims
- 0782US6954103B2Semiconductor device having internal voltage generated stablyRENESAS TECH CORP·Filed 2003·Granted Oct 11, 2005·34 cites·7 claims
- 0882US6697296B2Clock synchronous semiconductor memory deviceRENESAS TECH CORP·Filed 2002·Granted Feb 24, 2004·30 cites·20 claims
- 0981US5881017ASynchronous semiconductor memory device allowing fast operation in either of prefetch operation and full page mode operationMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Mar 9, 1999·49 cites·9 claims
- 1079US6724223B2Semiconductor device used in two systems having different power supply voltagesRENESAS TECH CORP·Filed 2002·Granted Apr 20, 2004·26 cites·16 claims
- 1178US6717460B2Semiconductor deviceRENESAS TECH CORP·Filed 2002·Granted Apr 6, 2004·26 cites·7 claims
- 1276US6813210B2Semiconductor memory device requiring refresh operationRENESAS TECH CORP·Filed 2002·Granted Nov 2, 2004·24 cites·7 claims
- 1376US6744298B2Semiconductor deviceRENESAS TECH CORP·Filed 2002·Granted Jun 1, 2004·23 cites·11 claims
- 1474US6784718B2Semiconductor device adaptable to a plurality of kinds of interfacesRENESAS TECH CORP·Filed 2002·Granted Aug 31, 2004·22 cites·3 claims
- 1574US6714461B2Semiconductor device with data output circuit having slew rate adjustableRENESAS TECH CORP·Filed 2002·Granted Mar 30, 2004·21 cites·13 claims
- 1672US5668052AMethod of manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Sep 16, 1997·37 cites·8 claims
- 1770US6650582B2Semiconductor memory deviceRENESAS TECH CORP·Filed 2002·Granted Nov 18, 2003·17 cites·12 claims
- 1870US6552959B2Semiconductor memory device operable for both of CAS latencies of one and more than oneMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Apr 22, 2003·18 cites·8 claims
- 1965US6724679B2Semiconductor memory device allowing high density structure or high performanceRENESAS TECH CORP·Filed 2002·Granted Apr 20, 2004·15 cites·5 claims
- 2063US6765838B2Refresh control circuitry for refreshing storage dataRENESAS TECH CORP·Filed 2002·Granted Jul 20, 2004·12 cites·12 claims
- 2159US6775177B2Semiconductor memory device switchable to twin memory cell configurationRENESAS TECH CORP·Filed 2002·Granted Aug 10, 2004·11 cites·8 claims
- 2258US7526399B2Method of delay calculation in integrated circuit, and timing analysis system using the sameNEC CORP·Filed 2004·Granted Apr 28, 2009·7 cites·24 claims
- 2352US5315560ASemiconductor memory device having a write per bit function in page modeMITSUBISHI ELECTRIC CORP·Filed 1992·Granted May 24, 1994·26 cites·14 claims
- 2452US2005202068A1Disposable nonwoven mittFiled 2005·Application pending·0 cites
- 2550US5877081AMethod of manufacturing semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Mar 2, 1999·14 cites·8 claims
- 2643US6346482B2Semiconductor device having an improved contact structure and a manufacturing method thereofMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Feb 12, 2002·13 cites·14 claims
- 2743US2014232452A1Internal voltage generation circuitRENESAS ELECTRONICS CORP·Filed 2014·Application pending·0 cites
- 2832US2003080780A1Output circuitMITSUBISHI ELECTRIC CORP·Filed 2002·Application pending·0 cites
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