Inventor
FUTATSUYAMA TAKUYA
JP118 patents
⚠️ This page may combine multiple inventors who share the name “FUTATSUYAMA TAKUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
33 patentsUS7649776B2Jan 19, 2010
Nonvolatile semiconductor memory system
TOSHIBA KK52 citations98
US7099193B2Aug 29, 2006
Nonvolatile semiconductor memory device, electronic card and electronic apparatus
TOSHIBA KK85 citations98
US6903981B2Jun 7, 2005
Non-volatile semiconductor memory device, method for sub-block erase and electric device with the same
TOSHIBA KK71 citations98
US8369142B2Feb 5, 2013
Nonvolatile semiconductor memory device
TOSHIBA KK12 citations93
US8023327B2Sep 20, 2011
Non-volatile semiconductor memory device
TOSHIBA KK28 citations93
US7889537B2Feb 15, 2011
Non-volatile memory device and method for writing data thereto
TOSHIBA KK19 citations93
US7590007B2Sep 15, 2009
Nonvolatile semiconductor memory device
TOSHIBA KK37 citations93
US7558118B2Jul 7, 2009
NAND flash memory device
TOSHIBA KK32 citations93
US7411830B2Aug 12, 2008
Nonvolatile memory cell having current compensated for temperature dependency and data read method thereof
TOSHIBA KK36 citations93
US7352625B2Apr 1, 2008
Semiconductor memory device and memory card
TOSHIBA KK21 citations93
US7177173B2Feb 13, 2007
Pattern layout of word line transfer transistors in NAND flash memory which executes subblock erase
TOSHIBA KK15 citations93
US7173862B2Feb 6, 2007
Non-volatile semiconductor memory device, method for sub-block erase and electric device with the same
TOSHIBA KK20 citations93
US7057915B2Jun 6, 2006
Pattern layout of word line transfer transistors in NAND flash memory which executes subblock erase
TOSHIBA KK20 citations93
US6839283B1Jan 4, 2005
Non-volatile semiconductor memory device with reduced chip real estate area for transfer transistors
TOSHIBA KK29 citations93
US6337807B2Jan 8, 2002
Electrically erasable and programmable semiconductor memory
TOSHIBA KK33 citations93
US7764542B2Jul 27, 2010
Method for programming a semiconductor memory device
TOSHIBA KK36 citations92
US7965555B2Jun 21, 2011
Non-volatile semiconductor memory device
TOSHIBA KK19 citations91
US9659663B2May 23, 2017
Semiconductor memory device
TOSHIBA KK9 citations84
US9613713B2Apr 4, 2017
Semiconductor memory device
TOSHIBA KK9 citations84
US9214238B2Dec 15, 2015
Semiconductor memory device
TOSHIBA KK13 citations84
US8009480B2Aug 30, 2011
Nonvolatile semiconductor memory system
TOSHIBA KK12 citations84
US7916548B2Mar 29, 2011
Non-volatile semiconductor storage device and memory system
TOSHIBA KK10 citations84
US7911823B2Mar 22, 2011
Method of programming a non-volatile memory device
TOSHIBA KK17 citations84
US7768844B2Aug 3, 2010
Nonvolatile semiconductor memory device and method of driving the same
TOSHIBA KK13 citations84
US7504724B2Mar 17, 2009
Semiconductor device
TOSHIBA KK10 citations84
US7379335B2May 27, 2008
Nonvolatile semiconductor memory device and a method for programming NAND type flash memory
TOSHIBA KK16 citations84
US7274603B2Sep 25, 2007
Level shifter circuit and semiconductor memory device using same
TOSHIBA KK16 citations84
US7248493B2Jul 24, 2007
Memory system having improved random write performance
TOSHIBA KK15 citations84
US7151686B2Dec 19, 2006
Semiconductor memory device and electric device with the same
TOSHIBA KK11 citations84
US8374032B2Feb 12, 2013
Non-volatile semiconductor memory device
TOSHIBA KK10 citations83
US7700997B2Apr 20, 2010
Semiconductor memory device
TOSHIBA KK15 citations82
US7738313B2Jun 15, 2010
Nonvolatile semiconductor storage device
TOSHIBA KK7 citations74
US7327616B2Feb 5, 2008
Non-volatile semiconductor memory device
TOSHIBA KK6 citations74
TOSHIBA MEMORY CORP
8 patentsUS10957368B2Mar 23, 2021
Semiconductor memory device
TOSHIBA MEMORY CORP5 citations84
US10811105B2Oct 20, 2020
Semiconductor storage device
TOSHIBA MEMORY CORP6 citations84
US10559364B2Feb 11, 2020
Memory device
TOSHIBA MEMORY CORP5 citations84
US10431273B2Oct 1, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP5 citations84
US10381084B2Aug 13, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP5 citations84
US10825829B2Nov 3, 2020
Semiconductor memory device
TOSHIBA MEMORY CORP5 citations83
US10269828B2Apr 23, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP9 citations83
US9941015B2Apr 10, 2018
Semiconductor memory device
TOSHIBA MEMORY CORP9 citations83
FUTATSUYAMA TAKUYA
6 patentsUS8605503B2Dec 10, 2013
Nonvolatile semiconductor memory device
FUTATSUYAMA TAKUYA16 citations92
US8472259B2Jun 25, 2013
Non-volatile semiconductor memory device
FUTATSUYAMA TAKUYA24 citations92
US8315104B2Nov 20, 2012
Nonvolatile semiconductor memory device
FUTATSUYAMA TAKUYA16 citations92
US8711634B2Apr 29, 2014
Nonvolatile semiconductor memory device and method for controlling the same
FUTATSUYAMA TAKUYA18 citations84
US8565020B2Oct 22, 2013
Semiconductor memory device
FUTATSUYAMA TAKUYA7 citations84
US8178861B2May 15, 2012
Semiconductor device
FUTATSUYAMA TAKUYA17 citations84
ENDO MASATO
1 patentNISHIYAMA TAKU
1 patentABIKO NAOFUMI
1 patentShowing the top 50 of 118 patents by PatentIndex Score.