Inventor · disambiguated record
Ayako Kitamoto
Also filed as: KITAMOTO AYAKO
29 granted patents·3 pending applications·782 citations·filing 1996–2010
97Inventor score
Top patents by PatentIndex Score
32 records- 0190US6628564B1Semiconductor memory device capable of driving non-selected word lines to first and second potentialsFUJITSU LTD·Filed 1999·Granted Sep 30, 2003·63 cites·24 claims
- 0290US6605963B2Semiconductor integrated circuit and method of switching source potential of transistor in semiconductor integrated circuitFUJITSU LTD·Filed 1999·Granted Aug 12, 2003·65 cites·42 claims
- 0390US6172537B1Semiconductor deviceFUJITSU LTD·Filed 1999·Granted Jan 9, 2001·86 cites·5 claims
- 0487US6229363B1Semiconductor deviceFUJITSU LTD·Filed 1999·Granted May 8, 2001·69 cites·66 claims
- 0585US6115316ASemiconductor memory device with overdriven sense amplifier and stabilized power-supply circuit of source follower typeFUJITSU LTD·Filed 1999·Granted Sep 5, 2000·51 cites·8 claims
- 0685US5936912AElectronic device and semiconductor memory device using the sameFUJITSU LTD·Filed 1998·Granted Aug 10, 1999·48 cites·13 claims
- 0782US6049239AVariable delay circuit and semiconductor integrated circuit deviceFUJITSU LTD·Filed 1997·Granted Apr 11, 2000·88 cites·36 claims
- 0879US7079443B2Semiconductor deviceFUJITSU LTD·Filed 2003·Granted Jul 18, 2006·18 cites·7 claims
- 0979US6262930B1Semiconductor memory device with overdriven sense amplifier and stabilized power-supply circuit of source follower typeFUJITSU LTD·Filed 2000·Granted Jul 17, 2001·24 cites·11 claims
- 1078US6421292B1Semiconductor memory, and memory access methodFUJITSU LTD·Filed 2001·Granted Jul 16, 2002·26 cites·20 claims
- 1176US6377101B1Variable delay circuit and semiconductor integrated circuit deviceFUJITSU LTD·Filed 2000·Granted Apr 23, 2002·19 cites·9 claims
- 1276US6236605B1Semiconductor integrated circuit and semiconductor memory device including overdriving sense amplifierFUJITSU LTD·Filed 2000·Granted May 22, 2001·23 cites·17 claims
- 1374US6201378B1Semiconductor integrated circuitFUJITSU LTD·Filed 1999·Granted Mar 13, 2001·36 cites·24 claims
- 1466US6111802ASemiconductor memory deviceFUJITSU LTD·Filed 1998·Granted Aug 29, 2000·23 cites·17 claims
- 1563US6621327B2Substrate voltage selection circuitFUJITSU LTD·Filed 2003·Granted Sep 16, 2003·9 cites·4 claims
- 1663US6049493ASemiconductor memory device having a precharge deviceFUJITSU LTD·Filed 1997·Granted Apr 11, 2000·22 cites·7 claims
- 1762US7706209B2Semiconductor memory device capable of driving non-selected word lines to a variable negative potential based on a bank access operationFUJITSU MICROELECTRONICS LTD·Filed 2005·Granted Apr 27, 2010·0 cites·27 claims
- 1862US5889718ADynamic type semiconductor memory deviceFUJITSU LTD·Filed 1997·Granted Mar 30, 1999·20 cites·15 claims
- 1961US6515927B2Semiconductor memory having a wide bus-bandwidth for input/output dataFUJITSU LTD·Filed 2002·Granted Feb 4, 2003·11 cites·19 claims
- 2060US6072749AMemory device preventing a slow operation through a mask signalFUJITSU LTD·Filed 1998·Granted Jun 6, 2000·19 cites·10 claims
- 2159US2010220540A1Semiconductor memory device capable of driving non-selected word lines to first and second potentialsFUJISU MICROELECTRONICS LTD·Filed 2010·Application pending·0 cites
- 2257US6529434B2Semiconductor memory device with concurrent refresh and data access operationFUJITSU LTD·Filed 2001·Granted Mar 4, 2003·9 cites·8 claims
- 2354US6611472B2Memory circuit for preventing rise of cell array power sourceFUJITSU LTD·Filed 2001·Granted Aug 26, 2003·8 cites·7 claims
- 2451US6147919ASemiconductor memory employing direct-type sense amplifiers capable of realizing high-speed accessFUJITSU LTD·Filed 1999·Granted Nov 14, 2000·13 cites·19 claims
- 2548US5943253ASemiconductor memory device with efficient layoutFUJITSU LTD·Filed 1998·Granted Aug 24, 1999·11 cites·14 claims
- 2648US2010321983A1Semiconductor memory device capable of driving non-selected word lines to first and second potentialsFUJITSU MICROELECTRONICS LTD·Filed 2010·Application pending·0 cites
- 2745US6115284AMemory device with faster write operationFUJITSU LTD·Filed 1999·Granted Sep 5, 2000·9 cites·7 claims
- 2843US6529440B2Semiconductor memory device with reduced current consumptionFUJITSU LTD·Filed 2001·Granted Mar 4, 2003·3 cites·8 claims
- 2943US6252269B1Semiconductor memory deviceFUJITSU LTD·Filed 1999·Granted Jun 26, 2001·8 cites·6 claims
- 3038US2002015347A1Semiconductor integrated circuitFUJITSU LTD·Filed 2001·Application pending·0 cites
- 3131US6512717B2Semiconductor memory device having a relaxed pitch for sense amplifiersFUJITSU LTD·Filed 1996·Granted Jan 28, 2003·1 cites·15 claims
- 3230US6140844AAmplifierFUJITSU LTD·Filed 1998·Granted Oct 31, 2000·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →