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Kiyomi Naruke
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Sagamihara-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Memory device with transistors above memory stacks and manufacturin...
Patent number
11,569,256
Issue date
Jan 31, 2023
Kioxia Corporation
Kiyomi Naruke
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile semiconductor memory device
Patent number
8,873,292
Issue date
Oct 28, 2014
Kabushiki Kaisha Toshiba
Hidefumi Nawata
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory system and computer system
Patent number
8,533,549
Issue date
Sep 10, 2013
Kabushiki Kaisha Toshiba
Shigeo Kondo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor device and method for manufacturing the same
Patent number
8,319,270
Issue date
Nov 27, 2012
Kabushiki Kaisha Toshiba
Mutsuo Morikado
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile semiconductor memory device which erases data in units...
Patent number
7,215,576
Issue date
May 8, 2007
Kabushiki Kaisha Toshiba
Hiroshi Watanabe
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device and method of manufacturing the same
Patent number
7,094,652
Issue date
Aug 22, 2006
Kabushiki Kaisha Toshiba
Hiroshi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of manufacturing the same
Patent number
6,806,540
Issue date
Oct 19, 2004
Kabushiki Kaisha Toshiba
Hiroshi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a semiconductor memory device with a fine...
Patent number
6,376,295
Issue date
Apr 23, 2002
Kabushiki Kaisha Toshiba
Kiyomi Naruke
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device, method for manufacturing the same, and...
Patent number
6,166,958
Issue date
Dec 26, 2000
Kabushiki Kaisha Toshiba
Kiyomi Naruke
G11 - INFORMATION STORAGE
Information
Patent Grant
Method for manufacturing a semiconductor device having an adjustabl...
Patent number
5,885,872
Issue date
Mar 23, 1999
Kabushiki Kaisha Toshiba
Tutomu Tamaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory device having memory cell transist...
Patent number
5,838,041
Issue date
Nov 17, 1998
Kabushiki Kaisha Toshiba
Eiji Sakagami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device having data erasing mechanism
Patent number
5,751,636
Issue date
May 12, 1998
Kabushiki Kaisha Toshiba
Kiyomi Naruke
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device with adjustable channel width
Patent number
5,629,548
Issue date
May 13, 1997
Kabushiki Kaisha Toshiba
Tutomu Tamaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device having data erasing mechanism
Patent number
5,623,445
Issue date
Apr 22, 1997
Kabushiki Kaisha Toshiba
Kiyomi Naruke
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory system with a plurality of erase b...
Patent number
5,465,236
Issue date
Nov 7, 1995
Kabushiki Kaisha Toshiba
Kiyomi Naruke
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of operating a nonvolatile semiconductor memory device
Patent number
5,452,248
Issue date
Sep 19, 1995
Kabushiki Kaisha Toshiba
Kiyomi Naruke
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor memory system with a plurality of erase b...
Patent number
5,375,094
Issue date
Dec 20, 1994
Kabushiki Kaisha Toshiba
Kiyomi Naruke
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile semiconductor memory having improved erasure character...
Patent number
5,365,098
Issue date
Nov 15, 1994
Kabushiki Kaisha Toshiba
Junichi Miyamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device and manufacturing method thereof
Patent number
5,243,210
Issue date
Sep 7, 1993
Kabushiki Kaisha Toshiba
Kiyomi Naruke
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing non-volatile semiconductor memory device
Patent number
5,208,173
Issue date
May 4, 1993
Kabushiki Kaisha Toshiba
Seiji Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
5,169,792
Issue date
Dec 8, 1992
Kabushiki Kaisha Toshiba
Katsuto Katoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile semiconductor memory device and method of operating the...
Patent number
5,091,882
Issue date
Feb 25, 1992
Kabushiki Kaisha Toshiba
Kiyomi Naruke
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of applying a program voltage for a non-volatile semiconduct...
Patent number
5,068,827
Issue date
Nov 26, 1991
Kabushiki Kaisha Toshiba
Seiji Yamada
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of making implanted device regions in a semiconductor using...
Patent number
4,675,981
Issue date
Jun 30, 1987
Kabushiki Kaisha Toshiba
Kiyomi Naruke
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MEMORY DEVICE AND MANUFACTURING METHOD OF MEMORY DEVICE
Publication number
20210091108
Publication date
Mar 25, 2021
Kioxia Corporation
Kiyomi NARUKE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
Publication number
20130077404
Publication date
Mar 28, 2013
Kabushiki Kaisha Toshiba
Hidefumi Nawata
G11 - INFORMATION STORAGE
Information
Patent Application
METHOD OF CONTROLLING NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
Publication number
20120250419
Publication date
Oct 4, 2012
Kabushiki Kaisha Toshiba
Hidefumi NAWATA
G11 - INFORMATION STORAGE
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING...
Publication number
20110198682
Publication date
Aug 18, 2011
Kabushiki Kaisha Toshiba
Kiyomi NARUKE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURIN...
Publication number
20110024824
Publication date
Feb 3, 2011
Kabushiki Kaisha Toshiba
Yasuhiro SHIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
Publication number
20110001180
Publication date
Jan 6, 2011
Kazunori MASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMORY SYSTEM AND COMPUTER SYSTEM
Publication number
20100313101
Publication date
Dec 9, 2010
Kabushiki Kaisha Toshiba
Shigeo Kondo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND METHOD OF PROGRAMMING...
Publication number
20100238725
Publication date
Sep 23, 2010
Kabushiki Kaisha Toshiba
Kiyomi NARUKE
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20100155812
Publication date
Jun 24, 2010
Mutsuo Morikado
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonvolatile semiconductor memory device which erases data in units...
Publication number
20060067132
Publication date
Mar 30, 2006
Hiroshi Watanabe
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device and method of manufacturing the same
Publication number
20040203207
Publication date
Oct 14, 2004
Hiroshi Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and method of manufacturing the same
Publication number
20020041000
Publication date
Apr 11, 2002
Hiroshi Watanabe
H01 - BASIC ELECTRIC ELEMENTS