Inventor

Noboru Shibata

Inventor

Kawasaki, JP

Overview

1998–2020

Patent span

Physics

Primary field (CPC G)

Patents· 236 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Cprimary

G11CStatic stores69%

G06FElectric digital data processing7%

H10BElectronic memory devices4%

H01LSemiconductor devices3%

H10DInorganic electric semiconductor devices3%

F16HGearing3%

H04LTransmission of digital information, e.g. telegraphic communication2%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h102%

G11BInformation storage based on relative movement between record carrier and transducer2%

B60WConjoint control of vehicle sub-units of different type or different function1%

PatentTitleYear

10,878,895Semiconductor memory device which stores plural data in a cell2020 10,867,686Semiconductor memory device for storing multivalued data2020 10,818,348Semiconductor memory device2020 10,796,779Semiconductor memory device2020 10,790,017Nonvolatile memory and writing method2020 10,783,971Semiconductor memory device capable of reducing chip size2020 10,714,170Semiconductor memory device and memory system2020 10,699,781Semiconductor memory device which stores plural data in a cell2020 10,685,715Nonvolatile semiconductor memory device which performs improved erase operation2020 10,679,700Semiconductor memory device2020 10,672,487Semiconductor memory device2020 10,643,693Semiconductor memory device and memory system2020 10,636,502Semiconductor memory device for storing multivalued data2020 10,614,900Semiconductor memory device2020 10,607,707Semiconductor memory with different threshold voltages of memory cells2020 10,566,051Semiconductor memory device and memory system2020 10,515,700Semiconductor storage device and memory system2019 10,490,269Semiconductor memory device and memory system2019 10,482,970Semiconductor memory system including a plurality of semiconductor memory devices2019 10,446,247Semiconductor memory device capable of shortening erase time2019 10,431,297Semiconductor memory device which stores plural data in a cell2019 10,431,298Nonvolatile memory and writing method2019 10,418,117Semiconductor memory device for storing multivalued data2019 10,418,096Semiconductor memory device2019 10,381,096Semiconductor memory device2019 10,347,341Semiconductor memory device capable of reducing chip size2019 10,319,450Semiconductor memory device2019 10,255,971Nonvolatile memory and writing method2019 10,157,675Nonvolatile semiconductor memory device which performs improved erase operation2018 10,121,536Semiconductor memory device and memory system2018 10,109,358Semiconductor memory device for storing multivalued data2018 10,096,358Semiconductor memory device which stores plural data in a cell2018 10,049,749Two-level and multi-level data storage semiconductor memory device2018 10,037,812Semiconductor memory device capable of shortening erase time2018 10,037,813Semiconductor memory device2018 10,026,484High-speed readable semiconductor storage device2018 10,002,671Semiconductor memory device2018 9,984,761Semiconductor memory device2018 9,953,704Semiconductor memory device2018 9,934,861Semiconductor memory device capable of reducing chip size2018 9,928,913'Semiconductor memory system including a plurality of semiconductor memory devices'2018 9,881,681'Semiconductor memory device for storing multivalued data'2018 9,858,992'Semiconductor memory device which stores plural data in a cell'2018 9,830,983Memory system and writing method2017 9,799,406'Memory system'2017 9,761,307'Semiconductor memory device'2017 9,754,672'Nonvolatile semiconductor memory device which performs improved erase operation'2017 9,633,736'Semiconductor memory device capable of reducing chip size'2017 9,627,048'Semiconductor memory device which stores plural data in a cell'2017 9,613,720'Semiconductor storage device'2017 9,601,206'Semiconductor memory system including a plurality of semiconductor memory devices'2017 9,595,344'Semiconductor memory device capable of shortening erase time'2017 9,558,828'Semiconductor memory device including a NAND string'2017 9,460,804'Semiconductor memory device for storing multivalued data'2016 9,437,308'Nonvolatile semiconductor memory device which performs improved erase operation'2016 9,424,913'High-speed readable semiconductor storage device'2016 9,390,802'Semiconductor memory device which stores plural data in a cell'2016 9,391,087'Nonvolatile semiconductor memory device'2016 9,349,442'Semiconductor memory device'2016 9,317,451'Nonvolatile semiconductor storage device having encrypting arithmetic device'2016 9,263,131'High-speed readable semiconductor storage device'2016 9,256,525'Semiconductor memory device including a flag for selectively controlling erasing and writing of confidential information area'2016 9,230,664'Nonvolatile memory and data writing method'2016 9,224,476'Semiconductor memory device including a NAND string'2015 9,201,811'Device and authentication method therefor'2015 9,190,161'Semiconductor memory device'2015 9,183,936'Semiconductor memory device for storing multivalued data'2015 9,142,299'Semiconductor memory device which stores plural data in a cell'2015 9,129,688'Semiconductor memory device capable of reducing chip size'2015 9,053,043'Method of error correction of a memory'2015 9,025,390'Nonvolatile semiconductor memory device which performs improved erase operation'2015 8,984,294'System of authenticating an individual memory device via reading data including prohibited data and readable data'2015 8,971,130'Semiconductor memory device capable of shortening erase time'2015 8,947,930'Semiconductor memory device for storing multivalued data'2015 8,908,433'Semiconductor memory system including a plurality of semiconductor memory devices'2014 8,885,408'Nonvolatile semiconductor memory device for rendering the same in a busy state after inputting data therein'2014 8,861,298'Semiconductor storage system capable of suppressing peak current'2014 8,855,297'Device and authentication method therefor'2014 8,837,213'Semiconductor memory device which stores multilevel data'2014 8,812,843'Device and authentication method therefor'2014 8,761,389'Memory'2014 8,743,607'Semiconductor memory device for storing multivalued data'2014 8,730,741'Semiconductor memory system capable of suppressing consumption current'2014 8,732,466'Semiconductor memory device'2014 8,687,420'Nonvolatile semiconductor memory device'2014 8,634,557'Semiconductor storage device'2014 8,625,356'High-speed verifiable semiconductor memory device'2014 8,619,468'Semiconductor memory device for storing multivalued data'2013 8,605,500'Multilevel nonvolatile semiconductor memory system'2013 8,593,880'Semiconductor memory system including a plurality of semiconductor memory devices'2013 8,559,236'Nonvolatile semiconductor memory device which performs improved erase operation'2013 8,542,538'Semiconductor memory device which stores plural data in a cell'2013 8,514,640'Nonvolatile semiconductor memory device'2013 8,482,976'Semiconductor memory device and semiconductor memory system storing multilevel data'2013 8,432,748'Semiconductor memory device capable of memorizing multivalued data'2013 8,416,629'Semiconductor storage device adapted to prevent erroneous writing to non-selected memory cells'2013 8,406,056'Semiconductor memory device capable of increasing writing speed'2013 8,406,054'Semiconductor memory device with improved ECC efficiency'2013 8,385,130'Semiconductor memory device which stores plural data in a cell'2013 8,379,445'Semiconductor storage device capable of reducing erasure time'2013 8,379,444'Semiconductor memory device capable of accurate reading even when erasure level changes'2013 8,374,030'Semiconductor memory device capable of suppressing peak current'2013 8,363,468'Semiconductor memory device'2013 8,365,025'Flash memory'2013 8,335,114'Semiconductor memory device capable of shortening erase time'2012 8,331,148'Semiconductor memory device capable of lowering a write voltage'2012 8,310,871'Semiconductor memory device for storing multivalued data'2012 8,295,090'Semiconductor memory device capable of reducing chip size'2012 8,289,783'Semiconductor memory device capable of suppressing peak current'2012 8,284,607'Semiconductor memory system including a plurality of semiconductor memory devices'2012 8,279,670'Non-volatile semiconductor storage device'2012 8,274,826'NAND type flash memory'2012 8,270,214'Nonvolatile semiconductor memory device'2012 8,264,894'Semiconductor memory device capable of memorizing multivalued data'2012 8,203,889'High-speed verifiable semiconductor memory device'2012 8,194,461'Semiconductor memory device having dummy cells in NAND strings applied with an additional program voltage after erasure and prior to data programming'2012 8,189,389'Nonvolatile semiconductor memory device with a voltage setting circuit for a step-up shift test'2012 8,174,883'Semiconductor memory device capable of preventing a shift of threshold voltage'2012 8,159,882'Nonvolatile semiconductor memory device and memory system'2012 8,154,930'Semiconductor memory device which stores plural data in a cell'2012 8,149,629'Semiconductor storage device adapted to prevent erroneous writing to non-selected memory cells'2012 8,138,650'Rotor core having bridges connection magnetic pole and method of manufacturing the same'2012 8,116,134'Semiconductor memory device with improved ECC efficiency'2012 8,098,524'Semiconductor memory device capable of increasing writing speed'2012 8,077,514'Semiconductor memory device capable of memorizing multivalued data'2011 8,004,889'Semiconductor memory device capable of lowering a write voltage'2011 7,995,392'Semiconductor memory device capable of shortening erase time'2011 7,978,514'Semiconductor memory device for storing multivalued data'2011 7,969,784'Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cells'2011 7,933,152'Semiconductor memory device capable of increasing writing speed'2011 7,929,352'High-speed verifiable semiconductor memory device'2011 7,916,534'Semiconductor memory device'2011 7,908,529'Flash memory'2011 7,894,259'Nonvolatile semiconductor memory device with first and second write sequences controlled by a command or an address'2011 7,872,910'Non-volatile semiconductor storage system'2011 7,869,280'Semiconductor memory device realizing a channel voltage control scheme adopting dummy cells with threshold voltage higher than threshold voltage of erased memory cells and method thereof'2011 7,864,592'Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cells'2011 7,855,914'Semiconductor memory device capable of suppressing peak current'2010 7,843,723'Semiconductor memory device capable of reading data reliably'2010 7,839,686'Semiconductor memory device capable of executing high-speed read'2010 7,817,468'Semiconductor storage device provided with memory cell having charge accumulation layer and control gate'2010 7,813,170'Semiconductor memory device capable of memorizing multivalued data'2010 7,813,174'Semiconductor memory device for storing multivalued data'2010 7,813,171'Semiconductor memory device'2010 7,808,821'Nonvolatile semiconductor memory including memory cell for storing multilevel data having two or more values'2010 7,782,670'Semiconductor memory device for storing multivalued data'2010 7,768,829'Semiconductor memory device for storing multilevel data'2010 7,768,830'Semiconductor memory device capable of correcting a read level properly'2010 7,760,549'Nonvolatile semiconductor memory device'2010 7,751,243'Semiconductor memory device provided with MOS transistor having charge accumulation layer and control gate and data write method of NAND flash memory'2010 7,738,302'Semiconductor memory device with stores plural data in a cell'2010 7,679,959'Semiconductor memory device which generates voltages corresponding to a plurality of threshold voltages'2010 7,663,919'Semiconductor memory device capable of increasing writing speed'2010 7,656,711'Semiconductor memory system including a plurality of semiconductor memory devices'2010 7,656,225'Voltage generation circuit and semiconductor memory device including the same'2010 7,644,342'Semiconductor memory device'2010 7,636,261'Semiconductor memory device capable of high-speed cache read operation'2009 7,613,046'Nonvolatile semiconductor memory device carrying out simultaneous programming of memory cells'2009 7,593,267'Method of writing data to a semiconductor memory device'2009 7,593,260'Semiconductor memory device for storing multivalued data'2009 7,589,997'Non-volatile semiconductor memory device that performs data allocation'2009 7,573,750'High-speed verifiable semiconductor memory device'2009 7,554,862'High-speed writable semiconductor memory device'2009 7,551,485'Semiconductor memory device'2009 7,525,839'Semiconductor memory device capable of correcting a read level properly'2009 7,508,704'Non-volatile semiconductor storage system'2009 7,509,566'Flash memory'2009 7,505,314'Semiconductor storage device provided with memory cell having charge accumulation layer and control gate'2009 7,505,315'Nonvolatile semiconductor storage apparatus'2009 7,505,335'Nonvolatile semiconductor memory device'2009 7,505,318'Nonvolatile semiconductor memory device'2009 7,483,304'Semiconductor memory device capable of setting a negative threshold voltage'2009 7,471,559'Semiconductor memory device for storing multilevel data'2008 7,460,402'Semiconductor memory device which generates voltages corresponding to a plurality of threshold voltages'2008 7,443,734'Semiconductor memory device with a voltage generating circuit which generates a plurality of voltages using a small number of items of data'2008 7,443,724'Semiconductor memory device for storing multivalued data'2008 7,440,325'High-speed verifiable semiconductor memory device'2008 7,411,824'Semiconductor memory device capable of increasing writing speed'2008 7,394,691'Semiconductor memory device which prevents destruction of data'2008 7,394,695'Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cells'2008 7,388,790'Semiconductor memory device and dynamic latch refresh method thereof'2008 7,376,009'Semiconductor memory device which stores plural data in a cell'2008 7,366,018'Semiconductor memory device capable of setting a negative threshold voltage'2008 7,362,623'Semiconductor memory device'2008 7,349,249'Semiconductor memory device'2008 7,342,825'Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cells'2008 RE040110'Nonvolatile semiconductor memory device for storing multivalued data'2008 7,315,471'Semiconductor memory device for storing multivalued data'2008 7,310,269'High-speed verifiable semiconductor memory device'2007 7,295,469'Nonvolatile semiconductor memory device with a ROM block settable in a write/erase inhibit mode'2007 7,295,468'Nonvolatile semiconductor memory device'2007 7,257,032'Method of writing data to a semiconductor memory device'2007 7,245,533'Semiconductor memory device with reduced number of high-voltage transistors'2007 7,245,528'Semiconductor memory device which stores plural data in a cell'2007 7,219,285'Flash memory'2007 7,196,932'Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cells'2007 7,196,933'High-speed verifiable semiconductor memory device'2007 7,177,196'Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cells'2007 7,173,862'Non-volatile semiconductor memory device, method for sub-block erase and electric device with the same'2007 7,164,605'Semiconductor memory device and electric device with the same'2007 7,120,052'Semiconductor memory device for storing multivalued data'2006 7,106,627'Nonvolatile semiconductor memory device with redundancy and security information circuitry'2006 7,076,722'Semiconductor memory device'2006 7,074,158'Shift control apparatus of automatic transmission of motor vehicle'2006 7,016,226'Semiconductor memory device for storing multivalued data'2006 6,977,845'Semiconductor memory device and electric device with the same'2005 6,962,552'Vehicle shift control device and control method therefor'2005 6,944,055'Semiconductor memory device and storage method thereof'2005 6,937,512'Nonvolatile semiconductor memory device with a ROM block settable in the write or erase inhibit mode'2005 6,925,004'Semiconductor memory device for storing multivalued data'2005 6,903,981'Non-volatile semiconductor memory device, method for sub-block erase and electric device with the same'2005 6,876,578'Semiconductor memory device for storing multivalued data'2005 6,843,756'Downshift control apparatus of vehicular automatic transmission, and control method thereof'2005 6,749,534'Apparatus for controlling vehicle drive system including drive power source and automatic transmission'2004 6,740,005'Shift control apparatus of automatic transmission of motor vehicle'2004 6,735,509'Apparatus for controlling vehicle drive system including drive power source and automatic transmission'2004 6,729,987'Apparatus for controlling vehicle automatic transmission'2004 6,707,719'Nonvolatile semiconductor memory device with double data storage circuit for writing and write-verifying multi-state memory cells'2004 6,692,407'Vehicle engine controller'2004 6,657,891'Semiconductor memory device for storing multivalued data'2003 6,650,578'Semiconductor storage device and setting method thereof'2003 6,611,938'Flash memory'2003 6,600,676'Nonvolatile semiconductor memory device with a ROM block settable in the write or erase inhibit mode'2003 6,552,930'Semiconductor memory device and storage method thereof'2003 6,496,412'Nonvolatile semiconductor memory device for storing multivalued data'2002 6,487,122'Multi-value semiconductor memory device with write verify circuit'2002 6,426,892'Nonvolatile semiconductor memory device for storing multivalued data'2002 6,418,052'Nonvolatile semiconductor memory equipped with data latch circuits for transferring one-bit data or multi-bit data'2002 6,377,485'Multi-value semiconductor memory device and reading method thereof'2002 6,373,746'Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cells'2002 6,331,945'Non-volatile semiconductor memory capable of storing one-bit data or multi-bit data'2001 6,288,935'Nonvolatile semiconductor memory device for storing multivalued data'2001 6,178,115'Semiconductor memory device and storage method thereof'2001 6,122,193'Non-volatile semiconductor memory capable of storing 1-bit data or multi-bit data'2000 5,949,703'Semiconductor memory device in which data in programmable ROM can be apparently rewritten'1999 5,761,139'Semiconductor memory having redundancy memory cells'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2017Patents assigned to TOSHIBA KK (180)· patent assignee history

1998–2015Based in Yokohama, JP· patent location history

2003–2020Based in Kawasaki, JP· patent location history

2004–2006Patents assigned to AISIN AW CO (8)· patent assignee history

2004–2006Based in Anjo, JP· patent location history

2010–2020Based in Kanagawa, JP· patent location history

2011–2016Patents assigned to SHIBATA NOBORU (52)· patent assignee history

2012–2015Patents assigned to TANAKA TOMOHARU (8)· patent assignee history

2012Based in Konan, JP· patent location history

2017–2020Patents assigned to TOSHIBA MEMORY CORP (47)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	180	1998–2017
SHIBATA NOBORUself	52	2011–2016
TOSHIBA MEMORY CORP	47	2017–2020
AISIN AW CO	8	2004–2006
TANAKA TOMOHARU	8	2012–2015

Locations

Location	Patents	Span
Kawasaki, JP	182	2003–2020
Yokohama, JP	36	1998–2015
Kanagawa, JP	9	2010–2020
Anjo, JP	8	2004–2006
Konan, JP	1	2012