Inventor · disambiguated record
Takayuki Tamura
Also filed as: TAMURA TAKAYUKI
81 granted patents·19 pending applications·1,239 citations·filing 1995–2021
99Inventor score
Files withHITACHI LTD28RENESAS TECH CORP22HITACHI ULSI SYS CO LTD6NISSAN CHEMICAL IND LTD6SEIKO EPSON CORP6
Top patents by PatentIndex Score
100 records- 0197US6339546B1Storage device counting error correctionHITACHI LTD·Filed 2000·Granted Jan 15, 2002·129 cites·4 claims
- 0294US7114117B2Memory card and memory controllerHITACHI ULSI SYS CO LTD·Filed 2002·Granted Sep 26, 2006·64 cites·11 claims
- 0393US6731537B2Non-volatile memory device and data storing methodRENESAS TECH CORP·Filed 2002·Granted May 4, 2004·69 cites·2 claims
- 0493US6317371B2Storage device with an error correction unit and an improved arrangement for accessing and transferring blocks of data stored in a non-volatile semiconductor memoryHITACHI LTD·Filed 2001·Granted Nov 13, 2001·52 cites·2 claims
- 0591US7054990B1External storage device using non-volatile semiconductor memoryRENESAS TECH CORP·Filed 2000·Granted May 30, 2006·75 cites·21 claims
- 0691US6388920B2Semiconductor memory device having faulty cellsHITACHI LTD·Filed 2001·Granted May 14, 2002·42 cites·9 claims
- 0790US7392457B2Memory storage device having a nonvolatile memory and memory controller with error check operation modeRENESAS TECH CORP·Filed 2005·Granted Jun 24, 2008·18 cites·11 claims
- 0889US6493273B2Semiconductor memory having electrically erasable and programmable nonvolatile semiconductor memory cellsHITACHI LTD·Filed 2001·Granted Dec 10, 2002·26 cites·13 claims
- 0988US7581058B2Non-volatile memory having multiple erase operationsRENESAS TECH CORP·Filed 2007·Granted Aug 25, 2009·16 cites·3 claims
- 1088US6931582B2Memory card and memory controllerHITACHI ULSI SYS CO LTD·Filed 2002·Granted Aug 16, 2005·42 cites·10 claims
- 1188US6480416B2Storage device counting error correctionHITACHI LTD·Filed 2001·Granted Nov 12, 2002·39 cites·3 claims
- 1286US7117328B2Non-volatile data storage system and data storaging methodRENESAS TECH CORP·Filed 2004·Granted Oct 3, 2006·39 cites·9 claims
- 1385US6535422B2Nonvolatile memory systemHITACHI LTD·Filed 2001·Granted Mar 18, 2003·37 cites·13 claims
- 1484US6751123B2Storage device counting error correctionRENESAS TECH CORP·Filed 2003·Granted Jun 15, 2004·25 cites·9 claims
- 1584US6459644B2Semiconductor memory device with block alignment functionHITACHI LTD·Filed 2001·Granted Oct 1, 2002·41 cites·9 claims
- 1683US6031758ASemiconductor memory device having faulty cellsHITACHI LTD·Filed 1996·Granted Feb 29, 2000·61 cites·17 claims
- 1782US7290198B2Memory card and memory controllerHITACHI ULSI SYS CO LTD·Filed 2006·Granted Oct 30, 2007·10 cites·3 claims
- 1881US6728138B2Semiconductor memory device having faulty cellsRENESAS TECH CORP·Filed 2003·Granted Apr 27, 2004·16 cites·8 claims
- 1980US8219882B2Memory card and memory controllerTAMURA TAKAYUKI·Filed 2008·Granted Jul 10, 2012·9 cites·11 claims
- 2080US6584015B2Storage device counting error correctionHITACHI LTD·Filed 2002·Granted Jun 24, 2003·20 cites·8 claims
- 2180US6236601B1Semiconductor memory device having faulty cellsHITACHI LTD·Filed 2000·Granted May 22, 2001·17 cites·17 claims
- 2278US7616485B2Semiconductor memory device having faulty cellsSOLID STATE STORAGE SOLUTIONS·Filed 2007·Granted Nov 10, 2009·4 cites·6 claims
- 2378US7570515B2Semiconductor memory having electrically erasable and programmable semiconductor memory cellsRENESAS TECH CORP·Filed 2007·Granted Aug 4, 2009·5 cites·4 claims
- 2478US6542405B2Semiconductor memory device having faulty cellsHITACHI LTD·Filed 2002·Granted Apr 1, 2003·14 cites·4 claims
- 2577US8503235B2Nonvolatile memory with faulty cell registrationKATAYAMA KUNIHIRO·Filed 2011·Granted Aug 6, 2013·2 cites·6 claims
- 2677US8064257B2Semiconductor memory device having faulty cellsKATAYAMA KUNIHIRO·Filed 2009·Granted Nov 22, 2011·4 cites·6 claims
- 2775US7721165B2External storage device and memory access control method thereofSOLID STATE STORAGE SOLUTIONS·Filed 2006·Granted May 18, 2010·4 cites·17 claims
- 2873US8866739B2Display device, image display system, and image display methodTSUBOI MASASHI·Filed 2011·Granted Oct 21, 2014·4 cites·12 claims
- 2972US9655698B2Blank material to be cut for dentistry, metal powder for powder metallurgy, metal frame for porcelain fusing for dentistry, and dental prosthesisSEIKO EPSON CORP·Filed 2015·Granted May 23, 2017·1 cites·16 claims
- 3072US5732208AExternal storage device and memory access control method thereofHITACHI LTD·Filed 1996·Granted Mar 24, 1998·41 cites·28 claims
- 3171US6972979B2Nonvolatile memoryRENESAS TECH CORP·Filed 2003·Granted Dec 6, 2005·13 cites·10 claims
- 3270US7906611B2Polyamic acid and polyimideNISSAN CHEMICAL IND LTD·Filed 2007·Granted Mar 15, 2011·1 cites·9 claims
- 3370US7334080B2Nonvolatile memory with independent access capability to associated bufferRENESAS TECH CORP·Filed 2002·Granted Feb 19, 2008·15 cites·60 claims
- 3468US7012836B2Nonvolatile memory and method of restoring of failure memory cellRENESAS TECH CORP·Filed 2004·Granted Mar 14, 2006·16 cites·10 claims
- 3568US6701471B2External storage device and memory access control method thereofHITACHI LTD·Filed 2001·Granted Mar 2, 2004·8 cites·33 claims
- 3667US8067527B2Polyamic acid and polyimideSUZUKI HIDEO·Filed 2007·Granted Nov 29, 2011·1 cites·10 claims
- 3764US7295467B2Semiconductor memory having electrically erasable and programmable semiconductor memory cellsRENESAS TECH CORP·Filed 2005·Granted Nov 13, 2007·2 cites·4 claims
- 3864US5828871AInformation processing apparatus with connection between memory and memory control unitHITACHI LTD·Filed 1996·Granted Oct 27, 1998·32 cites·12 claims
- 3963US5978941ASemiconductor memory device having deterioration determining functionHITACHI LTD·Filed 1995·Granted Nov 2, 1999·22 cites·20 claims
- 4062US9684505B2Development environment system, development environment apparatus, development environment providing method, and programMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Jun 20, 2017·2 cites·13 claims
- 4162US7116578B2Non-volatile memory device and data storing methodHITACHI ULSI SYS CO LTD·Filed 2004·Granted Oct 3, 2006·11 cites·3 claims
- 4262US6760718B2Database operation processorMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 6, 2004·17 cites·19 claims
- 4361US7234087B2External storage device and memory access control method thereofRENESAS TECH CORP·Filed 2003·Granted Jun 19, 2007·4 cites·39 claims
- 4461US6598139B2Information processing apparatusHITACHI LTD·Filed 2001·Granted Jul 22, 2003·5 cites·10 claims
- 4561US6330651B1Information processing apparatus capable of reading data from memory at high speedHITACHI LTD·Filed 2000·Granted Dec 11, 2001·5 cites·18 claims
- 4660US6199187B1External storage device and memory access control method thereofHITACHI LTD·Filed 2000·Granted Mar 6, 2001·4 cites·28 claims
- 4759US11498123B2Metal powder for powder metallurgy, compound, granulated powder, sintered body, and ornamentSEIKO EPSON CORP·Filed 2015·Granted Nov 15, 2022·0 cites·9 claims
- 4859US2010119969A1Positive photosensitive resin composition and dpolyhydroxyamide resinNISSAN CHEMICAL IND LTD·Filed 2008·Application pending·0 cites
- 4958US8054743B2Mobile communication terminal, communication apparatus, mobile communication method, and communication methodNTT DOCOMO INC·Filed 2008·Granted Nov 8, 2011·1 cites·7 claims
- 5058US7070113B2Nonvolatile memory cardHITACHI ULSI SYS CO LTD·Filed 2003·Granted Jul 4, 2006·10 cites·17 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →