Inventor · disambiguated record
Kiyoshi Matsubara
Also filed as: MATSUBARA KIYOSHI
68 granted patents·4 pending applications·2,107 citations·filing 1973–2021
99Inventor score
Top patents by PatentIndex Score
72 records- 0197US5581503AData line disturbance free memory block divided flash memory and microcomputer having flash memory thereinHITACHI LTD·Filed 1995·Granted Dec 3, 1996·109 cites·32 claims
- 0297US5444664AFlash memory and a microcomputerHITACHI LTD·Filed 1994·Granted Aug 22, 1995·194 cites·7 claims
- 0395US4570219ACMOS Circuit with reduced power dissipation and a digital data processor using the sameHITACHI LTD·Filed 1982·Granted Feb 11, 1986·84 cites·5 claims
- 0494US5768194AData line disturbance free memory block divided flash memory and microcomputer having flash memory thereinHITACHI LTD·Filed 1995·Granted Jun 16, 1998·71 cites·8 claims
- 0593US7057876B2Multilayer ceramic capacitor and manufacturing method thereofKYOCERA CORP·Filed 2005·Granted Jun 6, 2006·18 cites·14 claims
- 0693US5991221AMicrocomputer and microprocessor having flash memory operable from single external power supplyHITACHI LTD·Filed 1998·Granted Nov 23, 1999·80 cites·35 claims
- 0792US6026020AData line disturbance free memory block divided flash memory and microcomputer having flash memory thereinHITACHI LTD·Filed 1997·Granted Feb 15, 2000·107 cites·25 claims
- 0891US7433173B2Multilayer ceramic capacitor and method for manufacturing the sameKYOCERA CORP·Filed 2005·Granted Oct 7, 2008·27 cites·19 claims
- 0991US6748507B2Single-chip microcomputer with integral clock generating unit providing clock signals to CPU, internal circuit modules and synchronously controlling external dynamic memoryHITACHI LTD·Filed 2002·Granted Jun 8, 2004·46 cites·3 claims
- 1091US6493271B2Data line disturbance free memory block divided flash memory and microcomputer having flash memory thereinHITACHI LTD·Filed 2001·Granted Dec 10, 2002·30 cites·23 claims
- 1191US4931997ASemiconductor memory having storage buffer to save control data during bulk eraseHITACHI LTD·Filed 1988·Granted Jun 5, 1990·70 cites·18 claims
- 1290US6181598B1Data line disturbance free memory block divided flash memory and microcomputer having flash memoryHITACHI LTD·Filed 1999·Granted Jan 30, 2001·43 cites·31 claims
- 1389US5930523AMicrocomputer having multiple bus structure coupling CPU to other processing elementsHITACHI LTD·Filed 1998·Granted Jul 27, 1999·93 cites·7 claims
- 1488US7652870B2Multilayer ceramic capacitorKYOCERA CORP·Filed 2008·Granted Jan 26, 2010·12 cites·9 claims
- 1587US7706125B2Multilayer ceramic capacitor and production method of the sameKYOCERA CORP·Filed 2006·Granted Apr 27, 2010·12 cites·8 claims
- 1685US5687345AMicrocomputer having CPU and built-in flash memory that is rewritable under control of the CPU analyzing a command supplied from an external deviceHITACHI LTD·Filed 1995·Granted Nov 11, 1997·53 cites·9 claims
- 1785US5175840AMicrocomputer having a PROM including data security and test circuitryHITACHI LTD·Filed 1991·Granted Dec 29, 1992·107 cites·13 claims
- 1885US4454500AAnalog data acquisition deviceHITACHI LTD·Filed 1982·Granted Jun 12, 1984·29 cites·4 claims
- 1984US6130836ASemiconductor IC device having a control register for designating memory blocks for erasureHITACHI LTD·Filed 1999·Granted Oct 10, 2000·26 cites·14 claims
- 2084US5844843ASingle chip data processing apparatus having a flash memory which is rewritable under the control of built-in CPU in the external write modeHITACHI LTD·Filed 1997·Granted Dec 1, 1998·51 cites·34 claims
- 2184US4783764ASemiconductor integrated circuit device with built-in memories, and peripheral circuit which may be statically or dynamically operatedHITACHI LTD·Filed 1985·Granted Nov 8, 1988·43 cites·3 claims
- 2283US5084843ASemiconductor memory having control means for preventing unauthorized erasure of a memory array portionHITACHI LTD·Filed 1990·Granted Jan 28, 1992·52 cites·14 claims
- 2382US6407959B2Microcomputer and microprocessor having flash memory operable from single external power supplyHITACHI LTD·Filed 2001·Granted Jun 18, 2002·22 cites·22 claims
- 2481US7365958B2Dielectric ceramics, multilayer ceramic capacitor and method for manufacturing the sameKYOCERA CORP·Filed 2005·Granted Apr 29, 2008·7 cites·4 claims
- 2581US5561627ANonvolatile semiconductor memory device and data processorHITACHI LTD·Filed 1995·Granted Oct 1, 1996·48 cites·33 claims
- 2680US6335879B1Method of erasing and programming a flash memory in a single-chip microcomputer having a processing unit and memoryHITACHI LTD·Filed 2000·Granted Jan 1, 2002·13 cites·27 claims
- 2780US6122196ASemiconductor non-volatile storage device capable of a high speed reading operationHITACHI LTD·Filed 1998·Granted Sep 19, 2000·35 cites·18 claims
- 2879US7184321B2Data line disturbance free memory block divided flash memory and microcomputer having flash memory thereinRENESAS TECH CORP·Filed 2005·Granted Feb 27, 2007·5 cites·7 claims
- 2979US6591294B2Processing system with microcomputers each operable in master and slave modes using configurable bus access control terminals and bus use priority signalsHITACHI LTD·Filed 2001·Granted Jul 8, 2003·16 cites·10 claims
- 3079US6154412AMicrocomputer and microprocessor having flash memory operable from single external power supplyHITACHI LTD·Filed 1999·Granted Nov 28, 2000·28 cites·20 claims
- 3179US5530965AMultiply connectable microprocessor and microprocessor systemHITACHI LTD·Filed 1995·Granted Jun 25, 1996·76 cites·3 claims
- 3278US7505329B2Data line disturbance free memory block divided flash memory and microcomputer having flash memory thereinRENESAS TECH CORP·Filed 2007·Granted Mar 17, 2009·3 cites·8 claims
- 3378US6480418B2Semiconductor non-volatile storageHITACHI LTD·Filed 2001·Granted Nov 12, 2002·21 cites·2 claims
- 3476US7295476B2Data line disturbance free memory block divided flash memory and microcomputer having flash memory thereinRENESAS TECH CORP·Filed 2007·Granted Nov 13, 2007·4 cites·20 claims
- 3576US6166953AData line disturbance free memory block divided flash memory and microcomputer having flash memory thereinHITACHI LTD·Filed 1999·Granted Dec 26, 2000·17 cites·11 claims
- 3675US7236419B2Microcomputer and microprocessor having flash memory operable from single external power supplyRENESAS TECH CORP·Filed 2006·Granted Jun 26, 2007·7 cites·11 claims
- 3774US6690603B2Microcomputer including a flash memory that is two-way programmableHITACHI LTD·Filed 2002·Granted Feb 10, 2004·9 cites·74 claims
- 3873US6064593ASemiconductor integrated circuit device having an electrically erasable and programmable nonvolatile memory and a built-in processing unitHITACHI LTD·Filed 1998·Granted May 16, 2000·15 cites·28 claims
- 3972US7385869B2Microcomputer and microprocessor having flash memory operable from single external power supplyRENESAS TECH CORP·Filed 2007·Granted Jun 10, 2008·6 cites·8 claims
- 4072US5445987AMethod of manufacturing a nonvolatile memory including a memory cell having a MISFETHITACHI LTD·Filed 1993·Granted Aug 29, 1995·26 cites·13 claims
- 4171US4908795ASemiconductor integrated circuit device with built-in memoriesHITACHI LTD·Filed 1988·Granted Mar 13, 1990·23 cites·36 claims
- 4270US4860087ASemiconductor device and process for producing the sameHITACHI LTD·Filed 1988·Granted Aug 22, 1989·38 cites·6 claims
- 4369US6279063B1Microcomputer system with at least first and second microcomputers each operable in master and slave modes with configurable bus access control terminals and bus use priority controllerHITACHI LTD·Filed 1999·Granted Aug 21, 2001·32 cites·9 claims
- 4469US6223265B1Single-chip microcomputer synchronously controlling external synchronous memory responsive to memory clock signal and clock enable signalHITACHI LTD·Filed 1998·Granted Apr 24, 2001·31 cites·19 claims
- 4568US6327212B1Microcomputer and microprocessor having flash memory operable from single external power supplyHITACHI LTD·Filed 2000·Granted Dec 4, 2001·11 cites·6 claims
- 4668US3953619AMethod for ionization electrostatic platingAGENCY IND SCIENCE TECHN·Filed 1973·Granted Apr 27, 1976·11 cites·5 claims
- 4767US6307780B1Semiconductor non-volatile storageHITACHI LTD·Filed 2000·Granted Oct 23, 2001·13 cites·1 claims
- 4866US6845046B1Microcomputer and microprocessor having flash memory operable from single external power supplyRENESAS TECH CORP·Filed 2003·Granted Jan 18, 2005·14 cites·5 claims
- 4966US6661715B2Microcomputer and microprocessor having flash memory operable from single external power supplyFiled 2002·Granted Dec 9, 2003·9 cites·10 claims
- 5064US7057937B1Data processing apparatus having a flash memory built-in which is rewritable by use of external deviceHITACHI ULSI SYS CO LTD·Filed 1998·Granted Jun 6, 2006·22 cites·41 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →