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Katsuharu Shoda
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Sendai, JP
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last 30 patents
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Patent number
6,978,041
Issue date
Dec 20, 2005
Hitachi, Ltd.
Seiji Isogai
G06 - COMPUTING CALCULATING COUNTING
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20020196968
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Dec 26, 2002
Seiji Isogai
G06 - COMPUTING CALCULATING COUNTING