Inventor · disambiguated record
Katsuro Sasaki
Also filed as: SASAKI KATSURO
25 granted patents·1 pending application·935 citations·filing 1988–2001
97Inventor score
Top patents by PatentIndex Score
26 records- 0198US5834851ASRAM having load transistor formed above driver transistorHITACHI LTD·Filed 1995·Granted Nov 10, 1998·235 cites·24 claims
- 0294US5239196ASRAM with dual word lines overlapping drive transistor gatesIKEDA SHUJI·Filed 1991·Granted Aug 24, 1993·101 cites·11 claims
- 0384US5132771ASemiconductor memory device having flip-flop circuitsHITACHI LTD·Filed 1990·Granted Jul 21, 1992·56 cites·23 claims
- 0484US5126974ASense amplifier for a memory deviceHITACHI LTD·Filed 1990·Granted Jun 30, 1992·59 cites·71 claims
- 0580US5021944ASemiconductor memory having redundancy circuit for relieving defectsHITACHI LTD·Filed 1989·Granted Jun 4, 1991·40 cites·16 claims
- 0680US5005068ASemiconductor memory deviceHITACHI LTD·Filed 1989·Granted Apr 2, 1991·39 cites·45 claims
- 0779US5731219AProcess for fabricating a semiconductor integrated circuit deviceHITACHI LTD·Filed 1995·Granted Mar 24, 1998·28 cites·25 claims
- 0873US6473333B1Storage circuit with layered structure elementHITACHI LTD·Filed 2001·Granted Oct 29, 2002·20 cites·13 claims
- 0973US5146427AHigh speed semiconductor memory having a direct-bypass signal pathHITACHI LTD·Filed 1992·Granted Sep 8, 1992·35 cites·10 claims
- 1072US5652457ASemiconductor integrated circuit device and process for fabricating the sameHITACHI LTD·Filed 1994·Granted Jul 29, 1997·20 cites·22 claims
- 1168US5687382AHigh speed, reduced power memory system implemented according to access frequencyHITACHI AMERICA LTD·Filed 1995·Granted Nov 11, 1997·58 cites·9 claims
- 1267US5134581AHighly stable semiconductor memory with a small memory cell areaHITACHI LTD·Filed 1990·Granted Jul 28, 1992·26 cites·16 claims
- 1366US6282611B1Digital information system, digital audio signal processor and signal converterHITACHI LTD·Filed 1995·Granted Aug 28, 2001·43 cites·37 claims
- 1466US5700704AProcess for fabricating a semiconductor integrated circuit deviceHITACHI LTD·Filed 1995·Granted Dec 23, 1997·15 cites·25 claims
- 1565US5047706AConstant current-constant voltage circuitHITACHI LTD·Filed 1990·Granted Sep 10, 1991·22 cites·4 claims
- 1663US5656836ASemiconductor integrated circuit device and process for fabricating the sameHITACHI LTD·Filed 1995·Granted Aug 12, 1997·14 cites·33 claims
- 1759US5572480ASemiconductor integrated circuit device and process for fabricating the sameHITACHI LTD·Filed 1995·Granted Nov 5, 1996·25 cites·18 claims
- 1858US4891792AStatic type semiconductor memory with multi-stage sense amplifierHITACHI LTD·Filed 1988·Granted Jan 2, 1990·19 cites·5 claims
- 1957US5422839ASemiconductor memory deviceHITACHI LTD·Filed 1993·Granted Jun 6, 1995·17 cites·18 claims
- 2056US5677887ASemiconductor memory device having a large storage capacity and a high speed operationHITACHI LTD·Filed 1995·Granted Oct 14, 1997·15 cites·10 claims
- 2153US5088065AStatic type semiconductor memoryHITACHI LTD·Filed 1990·Granted Feb 11, 1992·18 cites·4 claims
- 2251US5767554ASemiconductor integrated circuit device and process for fabricating the sameHITACHI LTD·Filed 1995·Granted Jun 16, 1998·8 cites·27 claims
- 2347US5122857ASemiconductor memory device having first and second selecting lines for accessing memory cellsHITACHI LTD·Filed 1991·Granted Jun 16, 1992·10 cites·25 claims
- 2441US5444000AMethod of fabricating integrated circuit with improved yield rateHITACHI LTD·Filed 1994·Granted Aug 22, 1995·12 cites·25 claims
- 2538US2001037431A1Digital information system, digital audio signal processor and signal converterFiled 2001·Application pending·0 cites
- 2630US5424972ACarry look ahead circuitHITACHI LTD·Filed 1993·Granted Jun 13, 1995·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →