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Asami Mizuno
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Security unit for use in memory card
Patent number
7,124,436
Issue date
Oct 17, 2006
Sony Corporation
Takumi Okaue
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Security unit for use in memory card
Patent number
6,820,203
Issue date
Nov 16, 2004
Sony Corporation
Takumi Okaue
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
Security unit for use in memory card
Publication number
20050060540
Publication date
Mar 17, 2005
Sony Corporation
Takumi Okaue
G06 - COMPUTING CALCULATING COUNTING