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Mashiho Kawamura
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Kawasaki, JP
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last 30 patents
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Patent Grant
Tax declaration system
Patent number
7,707,079
Issue date
Apr 27, 2010
Hitachi, Ltd.
Mamoru Ozaki
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Document managing system and method
Publication number
20050240483
Publication date
Oct 27, 2005
Shinobu Ito
G06 - COMPUTING CALCULATING COUNTING
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Tax declaration system
Publication number
20050216379
Publication date
Sep 29, 2005
Mamoru Ozaki
G06 - COMPUTING CALCULATING COUNTING