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Osamu Ueda
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Hyogo, JP
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last 30 patents
Information
Patent Grant
Method of making a mask ROM using tunnel current detection to store...
Patent number
5,580,809
Issue date
Dec 3, 1996
Mitsubishi Denki Kabushiki Kaisha
Shinichi Mori
G11 - INFORMATION STORAGE
Information
Patent Grant
Mask ROM using tunnel current detection to store data and a method...
Patent number
5,464,989
Issue date
Nov 7, 1995
Mitsubishi Denki Kabushiki Kaisha
Shinichi Mori
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device improved in light shielding property and light...
Patent number
5,394,014
Issue date
Feb 28, 1995
Mitsubishi Denki Kabushiki Kaisha
Masahiko Ishikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device improved in light shielding property and light...
Patent number
5,317,195
Issue date
May 31, 1994
Mitsubishi Denki Kabushiki Kaisha
Masahiko Ishikawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of and system for processing data having bit length variable...
Patent number
5,243,701
Issue date
Sep 7, 1993
Mitsubishi Denki Kabushiki Kaisha
Kikuo Muramatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Composite semiconductor storage device and operating method therefor
Patent number
5,233,561
Issue date
Aug 3, 1993
Mitsubishi Denki Kabushiki Kaisha
Shinichi Mori
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor memory device having improved error correcting circuit
Patent number
5,195,099
Issue date
Mar 16, 1993
Mitsubishi Denki Kabushiki Kaisha
Osamu Ueda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic integrated circuit having an electrode layer for element...
Patent number
5,111,257
Issue date
May 5, 1992
Mitsubishi Denki Kabushiki Kaisha
Nobuaki Andoh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device comprising non-reprogrammab...
Patent number
5,046,180
Issue date
Sep 3, 1991
Mitsubishi Denki Kabushiki Kaisha
Osamu Ueda
G11 - INFORMATION STORAGE