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Shinichi Ishimoto
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Tokyo, JP
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last 30 patents
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Patent Grant
Semiconductor memory preventing unauthorized copying
Patent number
6,996,006
Issue date
Feb 7, 2006
Renesas Technology Corp.
Shinichi Ishimoto
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Flash memory capable of storing frequently rewritten data
Patent number
6,839,798
Issue date
Jan 4, 2005
Renesas Technology Corp.
Hironao Nagayoshi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Semiconductor memory preventing unauthorized copying
Publication number
20040264262
Publication date
Dec 30, 2004
RENESAS TECHNOLOGY CORP.
Shinichi Ishimoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Semiconductor storage device preventing data change due to accumula...
Publication number
20040170060
Publication date
Sep 2, 2004
RENESAS TECHNOLOGY CORP.
Shinichi Ishimoto
G11 - INFORMATION STORAGE