Inventor · disambiguated record
Kiyofumi Ochii
Also filed as: OCHII KIYOFUMI · SUZUKI YASOJI
46 granted patents·1,949 citations·filing 1976–1996
99Inventor score
Top patents by PatentIndex Score
46 records- 0199US4435793ASemiconductor memory device with dummy word line/sense amplifier activationTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Mar 6, 1984·446 cites·27 claims
- 0297US5712652ALiquid crystal display deviceTOSHIBA KK·Filed 1996·Granted Jan 27, 1998·415 cites·18 claims
- 0393US4546455ASemiconductor deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Oct 8, 1985·64 cites·21 claims
- 0492US4687954ACMOS hysteresis circuit with enable switch or natural transistorTOSHIBA KK·Filed 1985·Granted Aug 18, 1987·57 cites·7 claims
- 0592US4233672AHigh-speed semiconductor deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Nov 11, 1980·66 cites·3 claims
- 0690US4136292AVoltage sensing circuit of differential input typeTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Jan 23, 1979·36 cites·9 claims
- 0788US5276647AStatic random access memory including stress test circuitryTOSHIBA KK·Filed 1991·Granted Jan 4, 1994·68 cites·14 claims
- 0888US4570091AOutput buffer circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Feb 11, 1986·33 cites·13 claims
- 0988US4528646ASemiconductor memory with selectively enabled precharge and sense amplifier circuitsTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Jul 9, 1985·44 cites·21 claims
- 1087US4417328ARandom access semiconductor memory device using MOS transistorsTOKYO SHIBAURA ELECTRIC CO·Filed 1981·Granted Nov 22, 1983·44 cites·4 claims
- 1184US5132929AStatic RAM including leakage current detectorTOSHIBA KK·Filed 1988·Granted Jul 21, 1992·44 cites·4 claims
- 1284US4901284AStatic random access memoryTOSHIBA KK·Filed 1988·Granted Feb 13, 1990·44 cites·9 claims
- 1382US4616148ASense amplifierTOSHIBA KK·Filed 1985·Granted Oct 7, 1986·42 cites·6 claims
- 1481US5317532ASemiconductor memory device having voltage stress testing capabilityTOSHIBA KK·Filed 1992·Granted May 31, 1994·47 cites·2 claims
- 1581US4779014ABiCMOS logic circuit with additional drive to the pull-down bipolar output transistorTOSHIBA KK·Filed 1987·Granted Oct 18, 1988·27 cites·18 claims
- 1681US4639895ASemiconductor memory deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Jan 27, 1987·30 cites·5 claims
- 1781US4612631AStatic type semiconductor memory circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Sep 16, 1986·29 cites·11 claims
- 1879US5278459AStatic semiconductor memory using thin film FETTOSHIBA KK·Filed 1991·Granted Jan 11, 1994·48 cites·14 claims
- 1976US4661202AMethod of manufacturing semiconductor deviceTOSHIBA KK·Filed 1985·Granted Apr 28, 1987·46 cites·24 claims
- 2075US4151610AHigh density semiconductor memory device formed in a well and having more than one capacitorTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Apr 24, 1979·16 cites·10 claims
- 2169US4814841ASemiconductor deviceTOSHIBA KK·Filed 1987·Granted Mar 21, 1989·24 cites·5 claims
- 2269US4566081ASemiconductor device with spare memory cellsTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Jan 21, 1986·17 cites·14 claims
- 2362US4813021ASemiconductor memory device with delayed precharge signalsTOKYO SHIBAYRA DENKI KABUSHIKI·Filed 1985·Granted Mar 14, 1989·24 cites·11 claims
- 2460US5661678ASemiconductor memory device using dynamic type memory cellsTOSHIBA KK·Filed 1995·Granted Aug 26, 1997·20 cites·16 claims
- 2560US4255678AVoltage sense circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1978·Granted Mar 10, 1981·10 cites·3 claims
- 2658US5282162ASemiconductor memory device having capacitor of thin film transistor structureTOSHIBA KK·Filed 1991·Granted Jan 25, 1994·18 cites·11 claims
- 2758US4535255APositive feedback amplifier circuitryTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Aug 13, 1985·9 cites·5 claims
- 2858US4103345ASemiconductor memory with data detection circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1976·Granted Jul 25, 1978·8 cites·12 claims
- 2958US4044342ADynamic type semiconductor memory deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1976·Granted Aug 23, 1977·8 cites·13 claims
- 3057US5557566ASemiconductor nonvolatile ram having E2PROM with a floating gate located above the midportion of the transistor channelTOSHIBA KK·Filed 1995·Granted Sep 17, 1996·17 cites·8 claims
- 3155US5157474AStatic memoryTOKYO SHIBAURA ELECTRIC CO·Filed 1990·Granted Oct 20, 1992·16 cites·4 claims
- 3254US5517454ASemiconductor memory device having refresh circuitsTOSHIBA KK·Filed 1994·Granted May 14, 1996·15 cites·4 claims
- 3354US5281843AThin-film transistor, free from parasitic operationTOSHIBA KK·Filed 1991·Granted Jan 25, 1994·16 cites·4 claims
- 3452US4958316AStatic random access memoryTOSHIBA KK·Filed 1988·Granted Sep 18, 1990·11 cites·8 claims
- 3552US4710897ASemiconductor memory device comprising six-transistor memory cellsTOSHIBA KK·Filed 1985·Granted Dec 1, 1987·19 cites·16 claims
- 3651US5239501AStatic memory cellTOSHIBA KK·Filed 1991·Granted Aug 24, 1993·14 cites·10 claims
- 3751US4114192ASemiconductor memory device to reduce parasitic output capacitanceTOKYO SHIBAURA ELECTRIC CO·Filed 1977·Granted Sep 12, 1978·6 cites·4 claims
- 3846US4903096ASemiconductor memory device with barrier layerTOSHIBA KK·Filed 1988·Granted Feb 20, 1990·13 cites·3 claims
- 3942US5315546ANon-volatile semiconductor memory using a thin film transistorTOSHIBA KK·Filed 1991·Granted May 24, 1994·8 cites·8 claims
- 4040US4379346ASemiconductor memory deviceTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Apr 5, 1983·3 cites·38 claims
- 4137US5796137ASemiconductor memory device having capacitor of thin film transistor structureTOSHIBA KK·Filed 1996·Granted Aug 18, 1998·3 cites·10 claims
- 4237US5262988ADynamic memory cell and dynamic memoryTOSHIBA KK·Filed 1992·Granted Nov 16, 1993·6 cites·25 claims
- 4335US5204834AStatic semiconductor memory deviceTOSHIBA KK·Filed 1991·Granted Apr 20, 1993·4 cites·10 claims
- 4435US4907059ASemiconductor bipolar-CMOS inverterTOSHIBA KK·Filed 1988·Granted Mar 6, 1990·8 cites·2 claims
- 4534US5563434ASemiconductor memory device having capacitor of thin film transistor structureTOSHIBA KK·Filed 1995·Granted Oct 8, 1996·2 cites·12 claims
- 4634US4490697ASignal propagating device for a plurality of memory cellsTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Dec 25, 1984·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →