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Atsushi Nozoe
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Non-volatile memory having multiple erase operations
Patent number
7,581,058
Issue date
Aug 25, 2009
Renesas Technology Corp.
Yoshinori Takase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Nonvolatile semiconductor storage device
Patent number
7,463,533
Issue date
Dec 9, 2008
Renesas Technology Corp.
Hideaki Kurata
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile memory with independent access capability to associated...
Patent number
7,334,080
Issue date
Feb 19, 2008
Renesas Technology Corp.
Yoshinori Takase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Memory system and memory card
Patent number
7,290,109
Issue date
Oct 30, 2007
Renesas Technology Corp.
Takashi Horii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Nonvolatile semiconductor storage device
Patent number
7,283,400
Issue date
Oct 16, 2007
Renesas Technology Corp.
Hideaki Kurata
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile memory and method of programming the same memory
Patent number
7,072,225
Issue date
Jul 4, 2006
Renesas Technology Corp.
Yoshinori Takase
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor, memory card, and data processing system
Patent number
6,992,936
Issue date
Jan 31, 2006
Renesas Technology Corp.
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile memory and method of programming the same memory
Patent number
6,930,924
Issue date
Aug 16, 2005
Renesas Technology Corp.
Yoshinori Takase
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile memory system including a control device to control wr...
Patent number
6,721,207
Issue date
Apr 13, 2004
Renesas Technology Corp.
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device, data processing system and a method for chang...
Patent number
6,711,054
Issue date
Mar 23, 2004
Renesas Technology Corporation
Michitaro Kanamitsu
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile memory and method of programming the same memory
Patent number
6,567,315
Issue date
May 20, 2003
Hitachi, Ltd.
Yoshinori Takase
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory device and memory card
Patent number
6,549,460
Issue date
Apr 15, 2003
Hitachi, Ltd.
Atsushi Nozoe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Nonvolatile memory system
Patent number
6,507,520
Issue date
Jan 14, 2003
Hitachi, Ltd.
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile memory device
Patent number
6,504,764
Issue date
Jan 7, 2003
Hitachi, Ltd.
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit and data processing system
Patent number
6,496,418
Issue date
Dec 17, 2002
Hitachi, Ltd.
Takayuki Kawahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device, data processing system and a method for chang...
Patent number
6,490,195
Issue date
Dec 3, 2002
Hitachi, Ltd.
Michitaro Kanamitsu
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit and data processing system
Patent number
6,459,621
Issue date
Oct 1, 2002
Hitachi, Ltd.
Takayuki Kawahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile memory device operation in response to two different t...
Patent number
6,456,526
Issue date
Sep 24, 2002
Hitachi, Ltd.
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory device
Patent number
6,359,806
Issue date
Mar 19, 2002
Hitachi, Ltd.
Atsushi Nozoe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Memory card
Patent number
6,351,412
Issue date
Feb 26, 2002
Hitachi, Ltd.
Atsushi Nozoe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Nonvolatile semiconductor memory including a controller for providi...
Patent number
6,333,871
Issue date
Dec 25, 2001
Hitachi, Ltd.
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Non-volatile memory device
Patent number
6,320,793
Issue date
Nov 20, 2001
Hitachi, Ltd.
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device, data processing system and a method for chang...
Patent number
6,301,150
Issue date
Oct 9, 2001
Hitachi, Ltd.
Michitaro Kanamitsu
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit and data processing system
Patent number
6,285,597
Issue date
Sep 4, 2001
Hitachi, Ltd.
Takayuki Kawahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device, nonvolatile semiconductor memory devic...
Patent number
6,243,313
Issue date
Jun 5, 2001
Hitachi, Ltd.
Yoshinori Sakamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Non volatile semiconductor, memory
Patent number
6,233,174
Issue date
May 15, 2001
Hitachi, Ltd.
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device, nonvolatile semiconductor memory devic...
Patent number
6,226,212
Issue date
May 1, 2001
Hitachi, Ltd.
Yoshinori Sakamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit data processing system
Patent number
6,163,485
Issue date
Dec 19, 2000
Hitachi, Ltd.
Takayuki Kawahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit and data processing system
Patent number
6,134,148
Issue date
Oct 17, 2000
Hitachi, Ltd.
Takayuki Kawahara
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit with multiple write operation modes
Patent number
6,091,640
Issue date
Jul 18, 2000
Hitachi, Ltd.
Takayuki Kawahara
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
NON-VOLATILE STORAGE DEVICE
Publication number
20080098190
Publication date
Apr 24, 2008
RENESAS TECHNOLOGY CORP.
Yoshinori Takase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Memory system and memory card
Publication number
20070198770
Publication date
Aug 23, 2007
Takashi Horii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Nonvolatile semiconductor storage device
Publication number
20070076490
Publication date
Apr 5, 2007
Hideaki Kurata
G11 - INFORMATION STORAGE
Information
Patent Application
Nonvolatile semiconductor storage device
Publication number
20060013032
Publication date
Jan 19, 2006
Hideaki Kurata
G11 - INFORMATION STORAGE
Information
Patent Application
Nonvolatile memory and method of programming the same memory
Publication number
20050237803
Publication date
Oct 27, 2005
RENESAS TECHNOLOGY CORP.
Yoshinori Takase
G11 - INFORMATION STORAGE
Information
Patent Application
Non-volatile storage device
Publication number
20050228962
Publication date
Oct 13, 2005
Yoshinori Takase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Memory system and memory card
Publication number
20050015539
Publication date
Jan 20, 2005
Takashi Horii
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Nonvolatile memory
Publication number
20040210729
Publication date
Oct 21, 2004
RENESAS TECHNOLOGY CORP.
Takashi Horii
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor, memory card, and data processing system
Publication number
20040160829
Publication date
Aug 19, 2004
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Application
Non-volatile semiconductor storage device and production method the...
Publication number
20040145939
Publication date
Jul 29, 2004
Keichi Yoshida
G11 - INFORMATION STORAGE
Information
Patent Application
Nonvolatile memory and method of programming the same memory
Publication number
20030202392
Publication date
Oct 30, 2003
Hitachi, Ltd.
Yoshinori Takase
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device, data processing system and a method for chang...
Publication number
20030072202
Publication date
Apr 17, 2003
Michitaro Kanamitsu
G11 - INFORMATION STORAGE
Information
Patent Application
Non-volatile memory device
Publication number
20020191459
Publication date
Dec 19, 2002
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Application
Nonvolatile memory and method of programming the same memory
Publication number
20020114192
Publication date
Aug 22, 2002
Hitachi, Ltd.
Yoshinori Takase
G11 - INFORMATION STORAGE
Information
Patent Application
Memory device and memory card
Publication number
20020054508
Publication date
May 9, 2002
Atsushi Nozoe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor, memory card, and data processing system
Publication number
20020044485
Publication date
Apr 18, 2002
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Application
Non-volatile memory device
Publication number
20020027807
Publication date
Mar 7, 2002
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor integrated circuit and data processing system
Publication number
20020024846
Publication date
Feb 28, 2002
Takayuki Kawahara
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device, data processing system and a method for chang...
Publication number
20020008991
Publication date
Jan 24, 2002
Michitaro Kanamitsu
G11 - INFORMATION STORAGE
Information
Patent Application
Nonvolatile semiconductor memory including a controller for providi...
Publication number
20020001231
Publication date
Jan 3, 2002
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Application
Non-volatile memory device
Publication number
20010010644
Publication date
Aug 2, 2001
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Application
Non-volatile memory device
Publication number
20010009520
Publication date
Jul 26, 2001
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor integrated circuit and data processing system
Publication number
20010000023
Publication date
Mar 15, 2001
Takayuki Kawahara
G11 - INFORMATION STORAGE