Inventor · disambiguated record

Masashi Agata

Also filed as: AGATA MASASHI

44 granted patents·2 pending applications·728 citations·filing 1993–2016

98Inventor score

Technology areasG11C G06F H03K G01R H10D

Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 FUJITSU LTD3 AGATA MASASHI1 MATSUSHITA ELECTRONICS CORP1

Top patents by PatentIndex Score

46 records

0190US5642323ASemiconductor integrated circuit with a data transmission circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Jun 24, 1997·56 cites·12 claims
0285US5892384ATiming signal generation circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Apr 6, 1999·40 cites·14 claims
0384US5546346ASemiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 13, 1996·53 cites·28 claims
0483US6862205B2Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 1, 2005·35 cites·15 claims
0583US6181620B1Semiconductor storage deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 30, 2001·35 cites·5 claims
0683US6169684B1Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 2, 2001·38 cites·6 claims
0782US5835424ASemiconductor memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Nov 10, 1998·45 cites·11 claims
0881US6327210B1Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 4, 2001·30 cites·10 claims
0980US5389810ASemiconductor device having at least one symmetrical pair of MOSFETsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Feb 14, 1995·46 cites·30 claims
1078US6137713ASemiconductor storage deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 24, 2000·44 cites·12 claims
1177US6285723B1Timing signal generation circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 4, 2001·18 cites·6 claims
1276US6914840B2Semiconductor memory circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 5, 2005·24 cites·14 claims
1376US6563757B2Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 13, 2003·24 cites·12 claims
1475US6118319ATiming signal generation circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 12, 2000·22 cites·7 claims
1573US6229758B1Semiconductor memory device that can read out data faster than writing itMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 8, 2001·20 cites·10 claims
1671US7002865B2Nonvolatile semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Feb 21, 2006·18 cites·11 claims
1769US7193908B2Semiconductor memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Mar 20, 2007·7 cites·20 claims
1865US6118723ASemiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 12, 2000·24 cites·11 claims
1963US7203117B2Semiconductor integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 10, 2007·5 cites·14 claims
2062US5508963ASemiconductor integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Apr 16, 1996·21 cites·23 claims
2160US5717651ASemiconductor memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Feb 10, 1998·16 cites·8 claims
2256US8667315B2Synchronization control apparatus, information processing apparatus, and synchronization management method for managing synchronization between a first processor and a second processorAGATA MASASHI·Filed 2009·Granted Mar 4, 2014·2 cites·7 claims
2354US6751116B2Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 15, 2004·7 cites·19 claims
2454US5719531AData transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Feb 17, 1998·9 cites·2 claims
2553US6333876B1Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 25, 2001·9 cites·10 claims
2651US7184304B2Nonvolatile semiconductor memory device and method for fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Feb 27, 2007·2 cites·9 claims
2751US7050347B2Semiconductor memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted May 23, 2006·2 cites·9 claims
2850US6243301B1Semiconductor memory device and signal line switching circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 5, 2001·12 cites·21 claims
2949US7315479B2Redundant memory incorporating serially-connected relief information storageMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Jan 1, 2008·2 cites·12 claims
3049US6226223B1Low latency dynamic random access memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 1, 2001·6 cites·5 claims
3149US5629903ASemiconductor memory deviceMATSUSHITA ELECTRONICS CORP·Filed 1996·Granted May 13, 1997·12 cites·2 claims
3248US6744657B2Read only data bus and write only data bus forming in different layer metalsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jun 1, 2004·5 cites·11 claims
3348US5426601ASemiconductor memory device having a prolonged data holding timeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jun 20, 1995·12 cites·17 claims
3447US7200025B2Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Apr 3, 2007·1 cites·15 claims
3546US5680366AData transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Oct 21, 1997·6 cites·7 claims
3644US6064612AMethod and circuit for high speed differential data transmissionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted May 16, 2000·9 cites·14 claims
3743US9298663B2Information processing apparatus and information processing methodFUJITSU LTD·Filed 2013·Granted Mar 29, 2016·0 cites·9 claims
3842US5515334AData transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 7, 1996·5 cites·7 claims
3938US7031199B2Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Apr 18, 2006·1 cites·10 claims
4037US5818782AData transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memoryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Oct 6, 1998·3 cites·2 claims
4134US7057956B2Semiconductor integrated circuit device and method for testing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jun 6, 2006·0 cites·17 claims
4234US6788565B2Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 7, 2004·0 cites·17 claims
4334US2016132356A1Management apparatus and method for system configurationFUJITSU LTD·Filed 2016·Application pending·0 cites
4434US2015228358A1Information processing device and memory test methodFUJITSU LTD·Filed 2015·Application pending·0 cites
4533US6961260B2Semiconductor storage circuit and layout method for the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Nov 1, 2005·0 cites·38 claims
4632US5389841ADifferential transmission circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Feb 14, 1995·2 cites·8 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →