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Akio Miyazaki
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Fukuoka, JP
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last 30 patents
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Patent Grant
Apparatus for and method of embedding and extracting digital inform...
Patent number
6,477,276
Issue date
Nov 5, 2002
Matsushita Electric Industrial Co., Ltd.
Hisashi Inoue
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Apparatus for and method of embedding and extracting digital inform...
Publication number
20030012444
Publication date
Jan 16, 2003
Hisashi Inoue
G06 - COMPUTING CALCULATING COUNTING