Membership
Tour
Register
Log in
Kiyotaro Itagaki
Follow
Person
Kawasaki-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Nonvolatile semiconductor memory device and data erase method thereof
Patent number
9,490,019
Issue date
Nov 8, 2016
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory device
Patent number
9,437,307
Issue date
Sep 6, 2016
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory device
Patent number
RE45890
Issue date
Feb 16, 2016
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
001 -
Information
Patent Grant
Nonvolatile semiconductor memory device and data erase method thereof
Patent number
9,036,411
Issue date
May 19, 2015
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile semiconductor memory device
Patent number
8,982,630
Issue date
Mar 17, 2015
Kabushiki Kaisha Toshiba
Norichika Asaoka
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device
Patent number
8,873,330
Issue date
Oct 28, 2014
Kabushiki Kaisha Toshiba
Fumihiro Kono
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory device
Patent number
8,873,296
Issue date
Oct 28, 2014
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory device and method for erasing data...
Patent number
8,817,538
Issue date
Aug 26, 2014
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile semiconductor memory device
Patent number
8,767,466
Issue date
Jul 1, 2014
Kabushiki Kaisha Toshiba
Norichika Asaoka
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile semiconductor storage device having control circuit to...
Patent number
8,605,508
Issue date
Dec 10, 2013
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Three dimensional NAND type memory device having selective charge p...
Patent number
8,531,901
Issue date
Sep 10, 2013
Kabushiki Kaisha Toshiba
Ryu Ogiwara
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory device
Patent number
8,514,627
Issue date
Aug 20, 2013
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile semiconductor storage device
Patent number
8,334,551
Issue date
Dec 18, 2012
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory device
Patent number
8,295,091
Issue date
Oct 23, 2012
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile semiconductor storage device
Patent number
8,233,323
Issue date
Jul 31, 2012
Kabushiki Kaisha Toshiba
Tomoo Hishida
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile semiconductor storage device including a control circuit
Patent number
8,189,391
Issue date
May 29, 2012
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Three-dimensional nonvolatile semiconductor memory device for curbi...
Patent number
8,107,286
Issue date
Jan 31, 2012
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Resistive memory
Patent number
8,036,015
Issue date
Oct 11, 2011
Kabushiki Kaisha Toshiba
Yoshihiro Ueda
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetoresistive random access memory
Patent number
7,936,591
Issue date
May 3, 2011
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device
Patent number
7,916,522
Issue date
Mar 29, 2011
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Spin injection write type magnetic memory device
Patent number
7,545,672
Issue date
Jun 9, 2009
Kabushiki Kaisha Toshiba
Yoshihiro Ueda
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND DATA ERASE METHOD THEREOF
Publication number
20150228347
Publication date
Aug 13, 2015
KABUSHIKI KAISHA TOSHIBA
Kiyotaro ITAGAKI
G11 - INFORMATION STORAGE
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
Publication number
20150029791
Publication date
Jan 29, 2015
KABUSHIKI KAISHA TOSHIBA
Kiyotaro ITAGAKI
G11 - INFORMATION STORAGE
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR ERASING DATA...
Publication number
20140334231
Publication date
Nov 13, 2014
KABUSHIKI KAISHA TOSHIBA
Kiyotaro ITAGAKI
G11 - INFORMATION STORAGE
Information
Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE
Publication number
20140269084
Publication date
Sep 18, 2014
KABUSHIKI KAISHA TOSHIBA
Norichika ASAOKA
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20140269073
Publication date
Sep 18, 2014
KABUSHIKI KAISHA TOSHIBA
Kiyotaro ITAGAKI
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20140063963
Publication date
Mar 6, 2014
Kabushiki Kaisha Toshiba
Xu Li
G11 - INFORMATION STORAGE
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
Publication number
20130314994
Publication date
Nov 28, 2013
KABUSHIKI KAISHA TOSHIBA
Kiyotaro ITAGAKI
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20130077401
Publication date
Mar 28, 2013
Kabushiki Kaisha Toshiba
Fumihiro Kono
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR ERASING DATA...
Publication number
20120320698
Publication date
Dec 20, 2012
Kabushiki Kaisha Toshiba
Kiyotaro ITAGAKI
G11 - INFORMATION STORAGE
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND DATA ERASE METHOD THEREOF
Publication number
20120307557
Publication date
Dec 6, 2012
Kabushiki Kaisha Toshiba
Kiyotaro ITAGAKI
G11 - INFORMATION STORAGE
Information
Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE
Publication number
20120243309
Publication date
Sep 27, 2012
Kabushiki Kaisha Toshiba
Norichika ASAOKA
G11 - INFORMATION STORAGE
Information
Patent Application
NON-VOLATILE SEMICONDUCTOR STORAGE DEVICE
Publication number
20120218821
Publication date
Aug 30, 2012
KABUSHIKI KAISHA TOSHIBA
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
Publication number
20120069663
Publication date
Mar 22, 2012
Kabushiki Kaisha Toshiba
Kiyotaro ITAGAKI
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20120057405
Publication date
Mar 8, 2012
Ryu Ogiwara
G11 - INFORMATION STORAGE
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
Publication number
20110235421
Publication date
Sep 29, 2011
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Application
NON-VOLATILE SEMICONDUCTOR STORAGE DEVICE
Publication number
20110175159
Publication date
Jul 21, 2011
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF DATA READ THE...
Publication number
20110069552
Publication date
Mar 24, 2011
Kabushiki Kaisha Toshiba
Kiyotaro ITAGAKI
G11 - INFORMATION STORAGE
Information
Patent Application
NON-VOLATILE SEMICONDUCTOR STORAGE DEVICE
Publication number
20100214838
Publication date
Aug 26, 2010
Kabushiki Kaisha Toshiba
TOMOO HISHIDA
G11 - INFORMATION STORAGE
Information
Patent Application
NON-VOLATILE SEMICONDUCTOR STORAGE DEVICE
Publication number
20100172189
Publication date
Jul 8, 2010
Kabushiki Kaisha Toshiba
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Application
RESISTIVE MEMORY
Publication number
20100165701
Publication date
Jul 1, 2010
Kabushiki Kaisha Toshiba
Yoshihiro UEDA
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR MEMORY DEVICE
Publication number
20090257274
Publication date
Oct 15, 2009
Kiyotaro Itagaki
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETORESISTIVE RANDOM ACCESS MEMORY
Publication number
20090190391
Publication date
Jul 30, 2009
Kiyotaro ITAGAKI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC MEMORY DEVICE AND METHOD OF WRITING DATA IN THE SAME
Publication number
20070258282
Publication date
Nov 8, 2007
Yoshihiro UEDA
G11 - INFORMATION STORAGE
Information
Patent Application
SPIN INJECTION WRITE TYPE MAGNETIC MEMORY DEVICE
Publication number
20070206406
Publication date
Sep 6, 2007
Yoshihiro Ueda
G11 - INFORMATION STORAGE