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Makoto Suwa
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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device having internal voltage generated stably
Patent number
6,954,103
Issue date
Oct 11, 2005
Renesas Technology Corp.
Tadaaki Yamauchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor circuit device adaptable to plurality of types of pac...
Patent number
6,873,563
Issue date
Mar 29, 2005
Renesas Technology Corp.
Makoto Suwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device requiring refresh operation
Patent number
6,813,210
Issue date
Nov 2, 2004
Renesas Technology Corp.
Takeo Okamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device adaptable to a plurality of kinds of interfaces
Patent number
6,784,718
Issue date
Aug 31, 2004
Renesas Technology Corp.
Takeo Okamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device switchable to twin memory cell configur...
Patent number
6,775,177
Issue date
Aug 10, 2004
Renesas Technology Corp.
Takeo Okamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device allowing high density structure or high...
Patent number
6,724,679
Issue date
Apr 20, 2004
Renesas Technology Corp.
Tsutomu Nagasawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device used in two systems having different power sup...
Patent number
6,724,223
Issue date
Apr 20, 2004
Renesas Technology Corp.
Tetsuichiro Ichiguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device adaptable to various types of packages
Patent number
6,625,050
Issue date
Sep 23, 2003
Mitsubishi Denki Kabushiki Kaisha
Makoto Suwa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including resistance element with superior noi...
Patent number
5,903,033
Issue date
May 11, 1999
Mitsubishi Denki Kabushiki Kaisha
Makoto Suwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device and method of adjusting internal power supply...
Patent number
5,736,894
Issue date
Apr 7, 1998
Mitsubishi Denki Kabushiki Kaisha
Makoto Suwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Dynamic random access memory with isolated well structure
Patent number
RE35613
Issue date
Sep 23, 1997
Mitsubishi Denki Kabushiki Kaisha
Kenichi Yasuda
257 - Active solid-state devices
Information
Patent Grant
Semiconductor memory device allowing reduction of power consumed in...
Patent number
5,668,762
Issue date
Sep 16, 1997
Mitsubishi Denki Kabushiki Kaisha
Makoto Suwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Redundancy circuit for repairing defective bits in semiconductor me...
Patent number
5,574,729
Issue date
Nov 12, 1996
Mitsubishi Denki Kabushiki Kaisha
Mitsuya Kinoshita
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device carrying out input and output of data i...
Patent number
5,537,351
Issue date
Jul 16, 1996
Mitsubishi Denki Kabushiki Kaisha
Makoto Suwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
5,519,243
Issue date
May 21, 1996
Mitsubishi Denki Kabushiki Kaisha
Shigeru Kikuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device comprising a test circuit and a method...
Patent number
5,384,784
Issue date
Jan 24, 1995
Mitsubishi Denki Kabushiki Kaisha
Shigeru Mori
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device including a plurality of ce...
Patent number
5,357,478
Issue date
Oct 18, 1994
Mitsubishi Denki Kabushiki Kaisha
Shigeru Kikuda
G11 - INFORMATION STORAGE
Information
Patent Grant
Circuit for applying selected voltages to dynamic random access memory
Patent number
5,337,272
Issue date
Aug 9, 1994
Mitsubishi Denki Kabushiki Kaisha
Makoto Suwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device having multiple memory arrays and inclu...
Patent number
5,323,348
Issue date
Jun 21, 1994
Mitsubishi Denki Kabushiki Kaisha
Shigeru Mori
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device having no through current flow in standby period
Patent number
5,321,654
Issue date
Jun 14, 1994
Mitsubishi Denki Kabushiki Kaisha
Hiroshi Miyamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Dynamic random access memory with isolated well structure
Patent number
5,281,842
Issue date
Jan 25, 1994
Mitsubishi Denki Kabushiki Kaisha
Kenichi Yasuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor memory device having test mode
Patent number
5,204,837
Issue date
Apr 20, 1993
Mitsubishi Denki Kabushiki Kaisha
Makoto Suwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory which can be prevented from shifting to undesi...
Patent number
5,157,630
Issue date
Oct 20, 1992
Mitsubishi Denki Kabushiki Kaisha
Makoto Suwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Circuit for applying selected voltages to dynamic random access memory
Patent number
5,079,743
Issue date
Jan 7, 1992
Mitsubishi Denki Kabushiki Kaisha
Makoto Suwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Method of and circuitry for generating staggered restore timing sig...
Patent number
4,833,654
Issue date
May 23, 1989
Mitsubishi Denki Kabushiki Kaisha
Makoto Suwa
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor memory device requiring refresh operation
Publication number
20030218931
Publication date
Nov 27, 2003
Mitsubishi Denki Kabushiki Kaisha
Takeo Okamoto
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor memory device switchable to twin memory cell configur...
Publication number
20030214832
Publication date
Nov 20, 2003
Mitsubishi Denki Kabushiki Kaisha
Takeo Okamoto
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor circuit device adaptable to plurality of types of pac...
Publication number
20030214344
Publication date
Nov 20, 2003
Mitsubishi Denki Kabushiki Kaisha
Makoto Suwa
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device having internal voltage generated stably
Publication number
20030214345
Publication date
Nov 20, 2003
Mitsubishi Denki Kabushiki Kaisha
Tadaaki Yamauchi
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device used in two systems having different power sup...
Publication number
20030213972
Publication date
Nov 20, 2003
Mitsubishi Denki Kabushiki Kaisha
Tetsuichiro Ichiguchi
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device
Publication number
20030080795
Publication date
May 1, 2003
Mitsubishi Denki Kabushiki Kaisha
Takeo Okamoto
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor memory device adaptable to various types of packages
Publication number
20030081443
Publication date
May 1, 2003
Mitsubishi Denki Kabushiki Kaisha
Makoto Suwa
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Semiconductor memory device allowing high density structure or high...
Publication number
20030081490
Publication date
May 1, 2003
Mitsubishi Denki Kabushiki Kaisha
Tsutomu Nagasawa
G11 - INFORMATION STORAGE