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Itaru KAWABATA
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Yokohama-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Nonvolatile semiconductor memory having a word line bent towards a...
Patent number
9,202,816
Issue date
Dec 1, 2015
Kabushiki Kaisha Toshiba
Takeshi Kamigaichi
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory having a word line bent towards a...
Patent number
8,994,180
Issue date
Mar 31, 2015
Kabushiki Kaisha Toshiba
Takeshi Kamigaichi
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory having a word line bent towards a...
Patent number
8,786,096
Issue date
Jul 22, 2014
Kabushiki Kaisha Toshiba
Takeshi Kamigaichi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile semiconductor memory having a word line bent towards a...
Patent number
8,497,582
Issue date
Jul 30, 2013
Kabushiki Kaisha Toshiba
Takeshi Kamigaichi
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device including contact plug having an elliptical se...
Patent number
8,169,824
Issue date
May 1, 2012
Kabushiki Kaisha Toshiba
Masato Endo
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory having a word line bent towards a...
Patent number
7,671,475
Issue date
Mar 2, 2010
Kabushiki Kaisha Toshiba
Takeshi Kamigaichi
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device
Patent number
7,361,933
Issue date
Apr 22, 2008
Kabushiki Kaisha Toshiba
Itaru Kawabata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating semiconductor device
Patent number
7,176,080
Issue date
Feb 13, 2007
Kabushiki Kaisha Toshiba
Itaru Kawabata
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY HAVING A WORD LINE BENT TOWARDS A...
Publication number
20150162340
Publication date
Jun 11, 2015
KABUSHIKI KAISHA TOSHIBA
Takeshi KAMIGAICHI
G11 - INFORMATION STORAGE
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY HAVING A WORD LINE BENT TOWARDS A...
Publication number
20140293694
Publication date
Oct 2, 2014
KABUSHIKI KAISHA TOSHIBA
Takeshi KAMIGAICHI
G11 - INFORMATION STORAGE
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY HAVING A WORD LINE BENT TOWARDS A...
Publication number
20130294164
Publication date
Nov 7, 2013
Takeshi KAMIGAICHI
G11 - INFORMATION STORAGE
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY HAVING A WORD LINE BENT TOWARDS A...
Publication number
20120176839
Publication date
Jul 12, 2012
Takeshi KAMIGAICHI
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR DEVICE INCLUDING CONTACT PLUG HAVING AN ELLIPTICAL SE...
Publication number
20100202208
Publication date
Aug 12, 2010
MASATO ENDO
G11 - INFORMATION STORAGE
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY HAVING A WORD LINE BENT TOWARDS A...
Publication number
20100103736
Publication date
Apr 29, 2010
Takeshi KAMIGAICHI
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR DEVICE INCLUDING RESISTANCE ELEMENT
Publication number
20100065900
Publication date
Mar 18, 2010
Takeshi MURATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY
Publication number
20080006869
Publication date
Jan 10, 2008
Takeshi KAMIGAICHI
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME
Publication number
20070108474
Publication date
May 17, 2007
KABUSHIKI KAISHA TOSHIBA
Itaru Kawabata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method of manufacturing the same
Publication number
20060231956
Publication date
Oct 19, 2006
KABUSHIKI KAISHA TOSHIBA
Itaru Kawabata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method of fabricating the same
Publication number
20050218441
Publication date
Oct 6, 2005
Kabushiki Kaisha Toshiba
Itaru Kawabata
H01 - BASIC ELECTRIC ELEMENTS