Inventor · disambiguated record
Goro Kitsukawa
Also filed as: KITSUKAWA GORO
70 granted patents·4 pending applications·1,755 citations·filing 1985–2008
99Inventor score
Top patents by PatentIndex Score
74 records- 0197US5197033ASemiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditionsHITACHI LTD·Filed 1991·Granted Mar 23, 1993·75 cites·26 claims
- 0295US5274601ASemiconductor integrated circuit having a stand-by current reducing circuitHITACHI LTD·Filed 1992·Granted Dec 28, 1993·150 cites·28 claims
- 0395US4999519ASemiconductor circuit with low power consumption having emitter-coupled logic or differential amplifierHITACHI VLSI ENG·Filed 1988·Granted Mar 12, 1991·165 cites·15 claims
- 0493US5386135ASemiconductor CMOS memory device with separately biased wellsHITACHI LTD·Filed 1994·Granted Jan 31, 1995·83 cites·12 claims
- 0591US6740958B2Semiconductor memory deviceRENESAS TECH CORP·Filed 2002·Granted May 25, 2004·60 cites·27 claims
- 0690US5497023ASemiconductor memory device having separately biased wells for isolationHITACHI LTD·Filed 1994·Granted Mar 5, 1996·67 cites·15 claims
- 0790US5377156ASemiconductor device incorporating main and stand-by boosted internal power supply for compensating for deviation on operating condition and fabrication process conditionsHITACHI LTD·Filed 1992·Granted Dec 27, 1994·36 cites·7 claims
- 0890US5086238ASemiconductor supply incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditionsHITACHI LTD·Filed 1990·Granted Feb 4, 1992·57 cites·14 claims
- 0989US5822267ASemiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditionsHITACHI LTD·Filed 1994·Granted Oct 13, 1998·31 cites·49 claims
- 1089US4697109ALevel converter circuitHITACHI LTD·Filed 1985·Granted Sep 29, 1987·43 cites·7 claims
- 1187US6363029B1Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditionsHITACHI LTD·Filed 2000·Granted Mar 26, 2002·26 cites·13 claims
- 1286US4984202ALow voltage-operated semiconductor integrated circuitHITACHI LTD·Filed 1990·Granted Jan 8, 1991·58 cites·15 claims
- 1385US6970391B2Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditionsRENESAS TECH CORP·Filed 2003·Granted Nov 29, 2005·20 cites·3 claims
- 1485US5604697ASemiconductorHITACHI LTD·Filed 1995·Granted Feb 18, 1997·41 cites·23 claims
- 1584US5045904ASemiconductor device including an improved trench arrangementKOBAYASHI YUTAKA·Filed 1988·Granted Sep 3, 1991·46 cites·7 claims
- 1683US5150325ABi-CMOS semiconductor memory device, including improved layout structure and testing methodHITACHI LTD·Filed 1990·Granted Sep 22, 1992·45 cites·26 claims
- 1782US5386394ASemiconductor memory device for performing parallel operations on hierarchical data linesHITACHI LTD·Filed 1993·Granted Jan 31, 1995·49 cites·16 claims
- 1881USRE38944ESemiconductor memoryHITACH DEVICE ENGINEERING CO L·Filed 2001·Granted Jan 24, 2006·23 cites·19 claims
- 1981US6396088B2System with meshed power and signal buses on cell arrayHITACHI LTD·Filed 2001·Granted May 28, 2002·22 cites·2 claims
- 2081US5324982ASemiconductor memory device having bipolar transistor and structure to avoid soft errorHITACHI LTD·Filed 1991·Granted Jun 28, 1994·36 cites·31 claims
- 2179US6608791B2Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditionsHITACHI LTD·Filed 2002·Granted Aug 19, 2003·11 cites·21 claims
- 2279US5148255ASemiconductor memory deviceHITACHI LTD·Filed 1991·Granted Sep 15, 1992·45 cites·59 claims
- 2378US5289425ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1992·Granted Feb 22, 1994·31 cites·4 claims
- 2477US4873673ADriver circuit having a current mirror circuitHITACHI LTD·Filed 1987·Granted Oct 10, 1989·33 cites·11 claims
- 2576US7638871B2Semiconductor deviceELPIDA MEMORY INC·Filed 2008·Granted Dec 29, 2009·5 cites·9 claims
- 2676US6125075ASemiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditionsHITACHI LTD·Filed 1998·Granted Sep 26, 2000·21 cites·27 claims
- 2774US6067257ASemiconductor integrated circuit device having step-down voltage circuitHITACHI LTD·Filed 1999·Granted May 23, 2000·35 cites·15 claims
- 2874US5844853AMemory regulator control method with flexibility for a wide change in supply voltageTEXAS INSTRUMENTS INC·Filed 1997·Granted Dec 1, 1998·36 cites·37 claims
- 2973USRE42659ELarge-capacity semiconductor memory with improved layout for sub-amplifiers to increase speedTAKAHASHI TSUGIO·Filed 2007·Granted Aug 30, 2011·5 cites·12 claims
- 3073USRE40356ELarge-capacity semiconductor memory with improved layout for sub-amplifiers to increase operational speedHITACHI LTD·Filed 2005·Granted Jun 3, 2008·5 cites·19 claims
- 3173US6208010B1Semiconductor memory deviceHITACHI LTD·Filed 1995·Granted Mar 27, 2001·25 cites·31 claims
- 3273US5703825ASemiconductor integrated circuit device having a leakage current reduction meansHITACHI LTD·Filed 1997·Granted Dec 30, 1997·32 cites·21 claims
- 3372US5966341ASemiconductor memoryHITACHI LTD·Filed 1997·Granted Oct 12, 1999·20 cites·9 claims
- 3471US7323727B2System with meshed power and signal buses on cell arrayHITACHI LTD·Filed 2007·Granted Jan 29, 2008·3 cites·16 claims
- 3570US5396116ASemiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditionsHITACHI LTD·Filed 1992·Granted Mar 7, 1995·12 cites·7 claims
- 3668US7002856B2Semiconductor device incorporating internal power supply for compensating for deviation in operating condition and fabrication process conditionsRENESAS TECH CORP·Filed 2005·Granted Feb 21, 2006·3 cites·3 claims
- 3768US5276648ATesting method for a semiconductor memory deviceHITACHI LTD·Filed 1992·Granted Jan 4, 1994·21 cites·3 claims
- 3866US5448526ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1994·Granted Sep 5, 1995·18 cites·7 claims
- 3965USRE41379ELarge-Capacity semiconductor memory with improved layout for sub-amplifiers to increase operational speedRISING SILICON INC·Filed 2007·Granted Jun 15, 2010·3 cites·12 claims
- 4065US6717833B2Semiconductor deviceHITACHI LTD·Filed 2000·Granted Apr 6, 2004·12 cites·17 claims
- 4163US6288925B1System with meshed power and signal buses on cell arrayHITACHI LTD·Filed 2000·Granted Sep 11, 2001·9 cites·4 claims
- 4262US6115279ASystem with meshed power and signal buses on cell arrayHITACHI INC·Filed 1996·Granted Sep 5, 2000·15 cites·27 claims
- 4361US5347492ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1993·Granted Sep 13, 1994·15 cites·5 claims
- 4460US6504770B2Semiconductor memoryHITACHI LTD·Filed 2002·Granted Jan 7, 2003·9 cites·2 claims
- 4560US5777927ASemiconductor memoryHITACHI LTD·Filed 1997·Granted Jul 7, 1998·12 cites·7 claims
- 4659US6864559B2Semiconductor memory deviceRENESAS TECH CORP·Filed 2003·Granted Mar 8, 2005·7 cites·18 claims
- 4757US4853899ASemiconductor memory having amplifier including bipolar transistorHITACHI LTD·Filed 1988·Granted Aug 1, 1989·16 cites·5 claims
- 4856US5953242ASystem with meshed power and signal buses on cell arrayHITACHI LTD·Filed 1997·Granted Sep 14, 1999·11 cites·12 claims
- 4956US5255225ASemiconductor integrated circuit device and memory consisting of semiconductor integrated circuitHITACHI LTD·Filed 1992·Granted Oct 19, 1993·18 cites·28 claims
- 5054US6175516B1Semiconductor deviceHITACHI LTD·Filed 1999·Granted Jan 16, 2001·13 cites·29 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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