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Yousuke Kawamata
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Tokyo, JP
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last 30 patents
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Patent Grant
Redundancy circuit and semiconductor memory device
Patent number
8,015,457
Issue date
Sep 6, 2011
Elpida Memory, Inc.
Yasuji Koshikawa
G11 - INFORMATION STORAGE
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last 30 patents
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Patent Application
Redundancy circuit and semiconductor memory device
Publication number
20080144410
Publication date
Jun 19, 2008
ELPIDA MEMORY, INC.
Yasuji Koshikawa
G11 - INFORMATION STORAGE