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Kanehiro Imai
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Yokosuka-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
IC card having block state of operation and method of providing inf...
Patent number
7,240,216
Issue date
Jul 3, 2007
NTT DoCoMo, Inc.
Hidetoshi Ishikawa
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
IC card having block state of operation and method of providing inf...
Publication number
20020073332
Publication date
Jun 13, 2002
NTT DoCoMo, Inc.
Hidetoshi Ishikawa
G06 - COMPUTING CALCULATING COUNTING