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Asaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor integrated circuit device and method of activating th...
Patent number
6,498,762
Issue date
Dec 24, 2002
Hitachi, Ltd.
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device
Patent number
6,473,358
Issue date
Oct 29, 2002
Hitachi, Ltd.
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device and method of activating th...
Patent number
6,473,354
Issue date
Oct 29, 2002
Hitachi, Ltd.
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device and method of activating same
Patent number
6,424,586
Issue date
Jul 23, 2002
Hitachi, Ltd.
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device and method of activating th...
Patent number
6,396,761
Issue date
May 28, 2002
Hitachi, Ltd.
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device with improved column selecting operation
Patent number
6,385,100
Issue date
May 7, 2002
Hitachi, Ltd.
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device and method of activating th...
Patent number
6,275,440
Issue date
Aug 14, 2001
Hitachi, Ltd.
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device and method of activating th...
Patent number
6,240,035
Issue date
May 29, 2001
Hitachi, Ltd.
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device including a clocking circuit for contro...
Patent number
6,128,248
Issue date
Oct 3, 2000
Hitachi, Ltd.
Youji Idei
G11 - INFORMATION STORAGE
Information
Patent Grant
Signal generator with synchronous mirror delay circuit
Patent number
5,955,905
Issue date
Sep 21, 1999
Hitachi, Ltd.
Youji Idei
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device and method of activating th...
Patent number
5,926,430
Issue date
Jul 20, 1999
Hitachi, Ltd.
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device and method of activating th...
Patent number
5,724,297
Issue date
Mar 3, 1998
Hitachi, Ltd.
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Grant
Dynamic memory device, a memory module, and a method of refreshing...
Patent number
5,629,898
Issue date
May 13, 1997
Hitachi, Ltd.
Youji Idei
G11 - INFORMATION STORAGE
Information
Patent Grant
Memory cell and a memory device having reduced soft error
Patent number
5,523,966
Issue date
Jun 4, 1996
Hitachi, Ltd.
Youji Idei
G11 - INFORMATION STORAGE
Information
Patent Grant
Decoder and driver for use in a semiconductor memory
Patent number
5,448,527
Issue date
Sep 5, 1995
Hitachi, Ltd.
Hiroaki Nambu
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device having a controlled auxiliary decoder
Patent number
5,402,377
Issue date
Mar 28, 1995
Hitachi, Ltd.
Kenichi Ohhata
G11 - INFORMATION STORAGE
Information
Patent Grant
Bit-line drive circuit for a semiconductor memory
Patent number
5,398,201
Issue date
Mar 14, 1995
Hitachi, Ltd.
Hiroaki Nambu
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device and memory consisting of se...
Patent number
5,255,225
Issue date
Oct 19, 1993
Hitachi, Ltd.
Hiroaki Nambu
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor cell memory with current sensing
Patent number
5,163,022
Issue date
Nov 10, 1992
Hitachi, Ltd.
Noriyuki Homma
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device having latch means
Patent number
5,086,414
Issue date
Feb 4, 1992
Hitachi, Ltd.
Hiroaki Nambu
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor memory device
Publication number
20020093870
Publication date
Jul 18, 2002
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor integrated circuit device and method of activating th...
Publication number
20020060944
Publication date
May 23, 2002
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND METHOD OF ACTIVATING TH...
Publication number
20020057619
Publication date
May 16, 2002
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor integrated circuit device and method of activating th...
Publication number
20020057620
Publication date
May 16, 2002
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor memory device
Publication number
20010026478
Publication date
Oct 4, 2001
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor integrated circuit device and method of activating th...
Publication number
20010026495
Publication date
Oct 4, 2001
Hiromasa Noda
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor integrated circuit device and method of activating th...
Publication number
20010000133
Publication date
Apr 5, 2001
Hiromasa Noda
G11 - INFORMATION STORAGE