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Michitaro Kanamitsu
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device
Patent number
7,616,516
Issue date
Nov 10, 2009
Hitachi ULSI Systems Co., Ltd.
Masayuki Hirayama
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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 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 semiconductor memory device capable of realizing optimi...
Patent number
7,095,657
Issue date
Aug 22, 2006
Renesas Technology Corp.
Yoshinori Takase
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
Nonvolatile semiconductor memory device
Patent number
7,002,848
Issue date
Feb 21, 2006
Renesas Technology Corp.
Yoshinori Takase
G11 - INFORMATION STORAGE
Information
Patent Grant
Nonvolatile semiconductor storage unit
Patent number
6,999,348
Issue date
Feb 14, 2006
Renesas Technology Corp.
Michitaro Kanamitsu
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 semiconductor memory device capable of realizing optimi...
Patent number
6,958,940
Issue date
Oct 25, 2005
Renesas Technology Corp.
Yoshinori Takase
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
Nonvolatile memory device
Patent number
6,829,178
Issue date
Dec 7, 2004
Renesas Technology Corp.
Hiyori Koyama
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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
Semiconductor device and data processing system
Patent number
6,603,680
Issue date
Aug 5, 2003
Hitachi, Ltd.
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
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 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
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
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
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 device, data processing system and a method for chang...
Patent number
6,078,519
Issue date
Jun 20, 2000
Hitachi, Ltd.
Michitaro Kanamitsu
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor, memory card, and data processing system
Patent number
6,046,936
Issue date
Apr 4, 2000
Hitachi, Ltd.
Tetsuya Tsujikawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device facilitated with plural self-refresh modes
Patent number
5,467,315
Issue date
Nov 14, 1995
Hitachi, Ltd.
Takeshi Kajimoto
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Information
Patent Grant
Semiconductor memory, components and layout arrangements thereof, a...
Patent number
5,311,476
Issue date
May 10, 1994
Hitachi, Ltd.
Takeshi Kajimoto
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Information
Patent Grant
Data output buffer for a semiconductor memory
Patent number
5,161,120
Issue date
Nov 3, 1992
Hitachi, Ltd.
Takeshi Kajimoto
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Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20080266937
Publication date
Oct 30, 2008
Hitachi ULSI Systems Co., Ltd.
Masayuki HIRAYAMA
G11 - INFORMATION STORAGE
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 semiconductor memory device
Publication number
20060007737
Publication date
Jan 12, 2006
Yoshinori Takase
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
Nonvolatile semiconductor memory device
Publication number
20050105373
Publication date
May 19, 2005
Yoshinori Takase
G11 - INFORMATION STORAGE
Information
Patent Application
Nonvolatile semiconductor memory device
Publication number
20050095769
Publication date
May 5, 2005
Yoshinori Takase
G11 - INFORMATION STORAGE
Information
Patent Application
Nonvolatile semiconductor storage unit
Publication number
20050047212
Publication date
Mar 3, 2005
Michitaro Kanamitsu
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device and data processing system
Publication number
20050024948
Publication date
Feb 3, 2005
Hitachi, Ltd.
Michitaro Kanamitsu
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
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
Nonvolatile memory device
Publication number
20030107918
Publication date
Jun 12, 2003
Hitachi, Ltd.
Hiyori Koyama
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
Semiconductor device and data processing system
Publication number
20020080660
Publication date
Jun 27, 2002
Hitachi, Ltd.
Michitaro Kanamitsu
G11 - INFORMATION STORAGE
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 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