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Akihiro Funyu
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device
Patent number
8,111,575
Issue date
Feb 7, 2012
Fujitsu Semiconductor Limited
Kaoru Mori
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory
Patent number
7,471,585
Issue date
Dec 30, 2008
Fujitsu Limited
Naoharu Shinozaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory
Patent number
7,113,441
Issue date
Sep 26, 2006
Fujitsu Limited
Naoharu Shinozaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory having test function for refresh operation
Patent number
7,114,025
Issue date
Sep 26, 2006
Fujitsu Limited
Tatsuya Kanda
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device having an SRAM and a DRAM on a single chip
Patent number
6,735,141
Issue date
May 11, 2004
Fujitsu Limited
Hitoshi Ikeda
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device and electronic apparatus
Patent number
6,724,675
Issue date
Apr 20, 2004
Fujitsu Limited
Akihiro Funyu
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device having a refresh operation
Patent number
6,535,950
Issue date
Mar 18, 2003
Fujitsu Limited
Akihiro Funyu
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device and semiconductor device testing method
Patent number
6,496,433
Issue date
Dec 17, 2002
Fujitsu Limited
Yasuhiro Okumura
G11 - INFORMATION STORAGE
Information
Patent Grant
Constant-current generator, differential amplifier, and semiconduct...
Patent number
6,452,453
Issue date
Sep 17, 2002
Fujitsu Limited
Shinya Fujioka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Semiconductor memory device having a self-refresh operation
Patent number
6,404,688
Issue date
Jun 11, 2002
Fujitsu Limited
Yoshiaki Okuyama
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device
Patent number
6,396,758
Issue date
May 28, 2002
Fujitsu Limited
Hitoshi Ikeda
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit and method for controlling the same
Patent number
6,353,561
Issue date
Mar 5, 2002
Fujitsu Limited
Akihiro Funyu
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device having an SRAM and a DRAM on a single chip
Patent number
6,292,426
Issue date
Sep 18, 2001
Fujitsu Limited
Hitoshi Ikeda
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20100110818
Publication date
May 6, 2010
Fujitsu Microelectronics Limited
Kaoru MORI
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor memory
Publication number
20060285413
Publication date
Dec 21, 2006
FUJITSU LIMITED
Naoharu Shinozaki
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor memory
Publication number
20050146968
Publication date
Jul 7, 2005
FUJITSU LIMITED
Naoharu Shinozaki
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor memory
Publication number
20040199717
Publication date
Oct 7, 2004
FUJITSU LIMITED
Tatsuya Kanda
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor memory device and electronic apparatus
Publication number
20030115405
Publication date
Jun 19, 2003
FUJITSU LIMITED
Akihiro Funyu
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device having memory
Publication number
20020024847
Publication date
Feb 28, 2002
FUJITSU LIMITED
Katsuhiro Mori
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor memory device having an SRAM and a DRAM on a single chip
Publication number
20020006071
Publication date
Jan 17, 2002
FUJITSU LIMITED
Hitoshi Ikeda
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor memory device
Publication number
20010017810
Publication date
Aug 30, 2001
FUJITSU LIMITED
Yoshiaki Okuyama
G11 - INFORMATION STORAGE
Information
Patent Application
Dynamic random access memory (DRAM) having ATD circuit
Publication number
20010017791
Publication date
Aug 30, 2001
FUJITSU LIMITED
Akihiro Funyu
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device and semiconductor device testing method
Publication number
20010017802
Publication date
Aug 30, 2001
FUJITSU LIMITED
Yasuhiro Okumura
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor memory device
Publication number
20010017811
Publication date
Aug 30, 2001
FUJITSU LIMITED
Hitoshi Ikeda
G11 - INFORMATION STORAGE