Inventor · disambiguated record
Yoshiki Kawajiri
Also filed as: KAWAJIRI YOSHIKI
54 granted patents·1 pending application·1,916 citations·filing 1979–2010
99Inventor score
Files withHITACHI LTD36RENESAS TECH CORP12GENUSION INC4AKITA ELECTRONICS CO LTD1HITACHI ULSI SYS CO LTD1
Top patents by PatentIndex Score
55 records- 0198US6542411B2Nonvolatile memory and semiconductor device with controlled voltage booster circuitHITACHI LTD·Filed 2001·Granted Apr 1, 2003·251 cites·22 claims
- 0298US5297097ALarge scale integrated circuit for low voltage operationHITACHI LTD·Filed 1989·Granted Mar 22, 1994·121 cites·16 claims
- 0397US5526313ALarge scale integrated circuit with sense amplifier circuits for low voltage operationHITACHI LTD·Filed 1993·Granted Jun 11, 1996·156 cites·12 claims
- 0497US5197033ASemiconductor 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
- 0595US5274601ASemiconductor integrated circuit having a stand-by current reducing circuitHITACHI LTD·Filed 1992·Granted Dec 28, 1993·150 cites·28 claims
- 0694US7251162B2Nonvolatile memory with multi-frequency charge pump controlRENESAS TECH CORP·Filed 2005·Granted Jul 31, 2007·29 cites·9 claims
- 0793US5165009ANeural network processing system using semiconductor memoriesHITACHI LTD·Filed 1990·Granted Nov 17, 1992·77 cites·10 claims
- 0892US7376015B2Nonvolatile memory, semiconductor device, and method of programming to nonvolatile memoryRENESAS TECH CORP·Filed 2005·Granted May 20, 2008·23 cites·6 claims
- 0992US4730132ASemiconductor device having bipolar transistor and insulated gate field effect transistor with two potential power sourceHITACHI LTD·Filed 1986·Granted Mar 8, 1988·55 cites·12 claims
- 1091US6567313B2Nonvolatile memory, semiconductor device and method of programming to nonvolatile memoryHITACHI LTD·Filed 2001·Granted May 20, 2003·49 cites·47 claims
- 1190US5377156ASemiconductor 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
- 1290US5086238ASemiconductor 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
- 1389USRE37593ELarge scale integrated circuit with sense amplifier circuits for low voltage operationHITACHI LTD·Filed 1998·Granted Mar 19, 2002·57 cites·83 claims
- 1489US5822267ASemiconductor 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
- 1588US7254084B2Data processing deviceRENESAS TECH CORP·Filed 2005·Granted Aug 7, 2007·16 cites·4 claims
- 1688US7043466B2Neural network processing system using semiconductor memoriesRENESAS TECH CORP·Filed 2000·Granted May 9, 2006·38 cites·13 claims
- 1788US6963507B2Nonvolatile memory, semiconductor device, and method of programming to nonvolatile memoryHITACHI ULSI SYS CO LTD·Filed 2003·Granted Nov 8, 2005·39 cites·9 claims
- 1888US5262999ALarge scale integrated circuit for low voltage operationHITACHI LTD·Filed 1992·Granted Nov 16, 1993·68 cites·29 claims
- 1987US6363029B1Semiconductor 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
- 2087US4837462ASemiconductor decoder circuit having switching means for preventing counterflowHITACHI LTD·Filed 1987·Granted Jun 6, 1989·34 cites·6 claims
- 2186US4984202ALow voltage-operated semiconductor integrated circuitHITACHI LTD·Filed 1990·Granted Jan 8, 1991·58 cites·15 claims
- 2286US4796234ASemiconductor memory having selectively activated blocks including CMOS sense amplifiersHITACHI LTD·Filed 1986·Granted Jan 3, 1989·48 cites·13 claims
- 2385US6970391B2Semiconductor 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
- 2484US7512007B2Data processing deviceRENESAS TECH CORP·Filed 2008·Granted Mar 31, 2009·12 cites·2 claims
- 2584US6667928B2Semiconductor device in which a chip is supplied either a first voltage or a second voltageHITACHI LTD·Filed 2002·Granted Dec 23, 2003·37 cites·11 claims
- 2681US4503522ADynamic type semiconductor monolithic memoryHITACHI LTD·Filed 1982·Granted Mar 5, 1985·29 cites·27 claims
- 2779US6608791B2Semiconductor 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
- 2878US7245513B2Semiconductor integrated circuit device, contactless electronic device, and handheld terminalRENESAS TECH CORP·Filed 2005·Granted Jul 17, 2007·9 cites·9 claims
- 2978US5289425ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1992·Granted Feb 22, 1994·31 cites·4 claims
- 3077US7969780B2Nonvolatile semiconductor memory using an adjustable threshold voltage transistor in a flip-flopGENUSION INC·Filed 2007·Granted Jun 28, 2011·9 cites·22 claims
- 3177US7212441B2Non volatile semiconductor memory deviceRENESAS TECH CORP·Filed 2005·Granted May 1, 2007·10 cites·10 claims
- 3277US4873673ADriver circuit having a current mirror circuitHITACHI LTD·Filed 1987·Granted Oct 10, 1989·33 cites·11 claims
- 3376US6125075ASemiconductor 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
- 3471US6912172B2Semiconductor device and method of the semiconductor deviceAKITA ELECTRONICS CO LTD·Filed 2003·Granted Jun 28, 2005·18 cites·9 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
- 3768US6205556B1Semiconductor integrated circuit device comprising a memory array and a processing circuitHITACHI LTD·Filed 1998·Granted Mar 20, 2001·26 cites·21 claims
- 3866US7411831B2Disk processing apparatus with voltage generating circuit having a boost ratio controlRENESAS TECH CORP·Filed 2007·Granted Aug 12, 2008·4 cites·4 claims
- 3966US5448526ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1994·Granted Sep 5, 1995·18 cites·7 claims
- 4065US8000137B2Nonvolatile semiconductor memory device and usage method thereofGENUSION INC·Filed 2009·Granted Aug 16, 2011·5 cites·20 claims
- 4164US4316265AMemory device with high speed memory cell selection mechanismHITACHI LTD·Filed 1979·Granted Feb 16, 1982·12 cites·27 claims
- 4261US7924615B2Nonvolatile semiconductor memory deviceGENUSION INC·Filed 2010·Granted Apr 12, 2011·2 cites·12 claims
- 4361US7652924B2Data processing circuit for contactless IC cardRENESAS TECH CORP·Filed 2008·Granted Jan 26, 2010·3 cites·6 claims
- 4461US5347492ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1993·Granted Sep 13, 1994·15 cites·5 claims
- 4560US5875347ANeural network processing system using semiconductor memoriesHITACHI LTD·Filed 1996·Granted Feb 23, 1999·17 cites·9 claims
- 4654US5300839ASemiconductor IC device having sense amplifier circuitHITACHI LTD·Filed 1992·Granted Apr 5, 1994·16 cites·6 claims
- 4753US7701778B2Nonvolatile semiconductor memory deviceGENUSION INC·Filed 2007·Granted Apr 20, 2010·2 cites·24 claims
- 4853US6512398B1Semiconductor integrated circuit device having reference voltage generating sectionHITACHI LTD·Filed 2000·Granted Jan 28, 2003·8 cites·10 claims
- 4953US5426757AData processing circuits in a neural network for processing first data stored in local register simultaneous with second data from a memoryHITACHI LTD·Filed 1992·Granted Jun 20, 1995·9 cites·3 claims
- 5049US5594916ANeural network processing system using semiconductor memories and processing paired data in parallelHITACHI LTD·Filed 1995·Granted Jan 14, 1997·9 cites·3 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →