Inventor · disambiguated record
Takashi Tsunehiro
Also filed as: TSUNEHIRO TAKASHI
61 granted patents·13 pending applications·2,971 citations·filing 1982–2018
99Inventor score
Files withHITACHI LTD38RENESAS TECH CORP14SOLID STATE STORAGE SOLUTIONS4KIKUCHI SATOSHI2NAKAGAWA KAZUSHI2
Top patents by PatentIndex Score
74 records- 0198US6788609B2Storage device employing a flash memoryRENESAS TECH CORP·Filed 2003·Granted Sep 7, 2004·87 cites·6 claims
- 0298US6421279B1Flash memory control method and apparatus processing system therewithHITACHI LTD·Filed 2001·Granted Jul 16, 2002·162 cites·16 claims
- 0398US6347051B2Storage device employing a flash memoryHITACHI LTD·Filed 2001·Granted Feb 12, 2002·110 cites·24 claims
- 0498US6275436B1Flash memory control method and apparatus processing system therewithHITACHI LTD·Filed 2000·Granted Aug 14, 2001·171 cites·12 claims
- 0598US5530673AFlash memory control method and information processing system therewithHITACHI LTD·Filed 1994·Granted Jun 25, 1996·315 cites·2 claims
- 0698US5530828ASemiconductor storage device including a controller for continuously writing data to and erasing data from a plurality of flash memoriesHITACHI LTD·Filed 1993·Granted Jun 25, 1996·341 cites·14 claims
- 0797US6341085B1Storage device employing a flash memoryHITACHI LTD·Filed 2000·Granted Jan 22, 2002·137 cites·13 claims
- 0897US5644539AStorage device employing a flash memoryHITACHI LTD·Filed 1992·Granted Jul 1, 1997·163 cites·21 claims
- 0995US7006386B2Storage device employing a flash memoryRENESAS TECH CORP·Filed 2005·Granted Feb 28, 2006·22 cites·21 claims
- 1095US6078520AFlash memory control method and information processing system therewithHITACHI LTD·Filed 1999·Granted Jun 20, 2000·140 cites·8 claims
- 1195US5809515ASemiconductor storage device in which instructions are sequentially fed to a plurality of flash memories to continuously write and erase dataHITACHI LTD·Filed 1996·Granted Sep 15, 1998·106 cites·12 claims
- 1294US7002851B2Storage device employing a flash memoryRENESAS TECH CORP·Filed 2005·Granted Feb 21, 2006·22 cites·10 claims
- 1394US6438012B1Directional coupling memory moduleHITACHI LTD·Filed 2000·Granted Aug 20, 2002·82 cites·11 claims
- 1493US9299455B2Semiconductor storage device having nonvolatile semiconductor memorySUZUKI AKIFUMI·Filed 2012·Granted Mar 29, 2016·15 cites·12 claims
- 1593US9129699B2Semiconductor storage apparatus and method including executing refresh in a flash memory based on a reliability period using degree of deterioration and read frequencySUZUKI AKIFUMI·Filed 2011·Granted Sep 8, 2015·19 cites·8 claims
- 1693US7064995B2Storage device employing a flash memoryRENESAS TECH CORP·Filed 2005·Granted Jun 20, 2006·19 cites·16 claims
- 1793US5862083AInformation processing systemHITACHI LTD·Filed 1996·Granted Jan 19, 1999·85 cites·15 claims
- 1892US7162645B2Storage device including a non-volatile memoryRENESAS TECH CORP·Filed 2002·Granted Jan 9, 2007·89 cites·15 claims
- 1992US7082510B2Storage device employing a flash memoryRENESAS TECH CORP·Filed 2005·Granted Jul 25, 2006·16 cites·7 claims
- 2092US6728826B2Semiconductor storage device in which commands are sequentially fed to a plurality of flash memories to continuously write dataRENESAS TECH CORP·Filed 2003·Granted Apr 27, 2004·56 cites·11 claims
- 2192US6567334B2Storage device employing a flash memoryHITACHI LTD·Filed 2002·Granted May 20, 2003·42 cites·14 claims
- 2291US7934006B2Device management systemHITACHI LTD·Filed 2007·Granted Apr 26, 2011·28 cites·8 claims
- 2391US6130837AStorage device employing a flash memoryHITACHI LTD·Filed 1997·Granted Oct 10, 2000·70 cites·33 claims
- 2489US8015417B2Remote access system, gateway, client device, program, and storage mediumHITACHI LTD·Filed 2005·Granted Sep 6, 2011·20 cites·8 claims
- 2589US7607140B2Device management systemHITACHI LTD·Filed 2006·Granted Oct 20, 2009·25 cites·5 claims
- 2689US6978328B1Bus system, memory system, printed circuit board and directional couplerHITACHI LTD·Filed 2000·Granted Dec 20, 2005·49 cites·18 claims
- 2789US6925012B2Storage device employing a flash memoryRENESAS TECH CORP·Filed 2004·Granted Aug 2, 2005·28 cites·18 claims
- 2887US5109500ADisk drive control unit having sets of operating command and operation length information and generating end signal based upon operation length informationHITACHI LTD·Filed 1987·Granted Apr 28, 1992·101 cites·15 claims
- 2986US7123519B2Storage device employing a flash memoryRENESAS TECH CORP·Filed 2005·Granted Oct 17, 2006·9 cites·25 claims
- 3086US6654270B2Directional coupling memory moduleHITACHI LTD·Filed 2002·Granted Nov 25, 2003·34 cites·6 claims
- 3186US5973964AFlash memory control method and information processing system therewithHITACHI LTD·Filed 1998·Granted Oct 26, 1999·83 cites·8 claims
- 3285US7715243B2Storage device employing a flash memoryS4 INC·Filed 2007·Granted May 11, 2010·8 cites·20 claims
- 3385US7184320B2Storage device employing a flash memoryRENESAS TECH CORP·Filed 2005·Granted Feb 27, 2007·7 cites·8 claims
- 3484US8031536B2Storage device employing a flash memoryS4 INC·Filed 2010·Granted Oct 4, 2011·4 cites·20 claims
- 3584US7379379B2Storage device employing a flash memorySOLID STATE STORAGE SOLUTIONS·Filed 2006·Granted May 27, 2008·7 cites·9 claims
- 3684US7154805B2Storage device employing a flash memoryRENESAS TECH CORP·Filed 2005·Granted Dec 26, 2006·6 cites·7 claims
- 3783US7185145B2Memory cardRENESAS TECH CORP·Filed 2002·Granted Feb 27, 2007·28 cites·7 claims
- 3882US7327624B2Storage device employing a flash memorySOLID STATE STORAGE SOLUTIONS·Filed 2006·Granted Feb 5, 2008·5 cites·6 claims
- 3982US6915427B2Hub apparatus with copyright protection functionHITACHI LTD·Filed 2001·Granted Jul 5, 2005·30 cites·7 claims
- 4081US6549974B2Semiconductor storage apparatus including a controller for sending first and second write commands to different nonvolatile memories in a parallel or time overlapped mannerHITACHI LTD·Filed 2001·Granted Apr 15, 2003·21 cites·12 claims
- 4180US7694067B2Memory cardRENESAS TECH CORP·Filed 2008·Granted Apr 6, 2010·7 cites·20 claims
- 4278US5243269ABattery power supply systemHITACHI LTD·Filed 1991·Granted Sep 7, 1993·72 cites·5 claims
- 4377US7447072B2Storage device employing a flash memorySOLID STATE STORAGE SOLUTIONS·Filed 2006·Granted Nov 4, 2008·3 cites·19 claims
- 4477US7350023B2Memory cardRENESAS TECH CORP·Filed 2006·Granted Mar 25, 2008·6 cites·32 claims
- 4569US8510572B2Remote access system, gateway, client device, program, and storage mediumKATO TAKATOSHI·Filed 2007·Granted Aug 13, 2013·4 cites·12 claims
- 4668US8041787B2Application software and data management method, management system, and thin client terminal, management server and remote computer used thereforHITACHI LTD·Filed 2008·Granted Oct 18, 2011·4 cites·4 claims
- 4764US6598115B2Semiconductor storage apparatus including a plurality of nonvolatile flash memories and utilizing logical to physical sector conversionHITACHI LTD·Filed 2002·Granted Jul 22, 2003·6 cites·10 claims
- 4863US10102060B2Storage apparatus and data control method of storing data with an error correction codeHITACHI LTD·Filed 2013·Granted Oct 16, 2018·1 cites·9 claims
- 4963US6457092B1Semiconductor disk storage apparatus including a plurality of flash memories and a buffer memory to continuously write data responsive to first and second write commandsHITACHI LTD·Filed 2000·Granted Sep 24, 2002·6 cites·13 claims
- 5063US6145050ASemiconductor disk storage apparatus including a write buffer memory in which instructions are sequentially fed to a plurality of flash memories to continuously write sectors of data in an overlapped manner into the flash memoriesHITACHI LTD·Filed 1998·Granted Nov 7, 2000·29 cites·4 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →