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Taiki Sakata
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Kawasaki, JP
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Patents Grants
last 30 patents
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Patent Grant
System and method for processing account data
Patent number
7,813,975
Issue date
Oct 12, 2010
Hitachi, Ltd.
Norio Takahashi
G06 - COMPUTING CALCULATING COUNTING
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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
Patents Applications
last 30 patents
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Patent Application
Tax declaration system
Publication number
20050216379
Publication date
Sep 29, 2005
Mamoru Ozaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
System and method for processing account data
Publication number
20050021427
Publication date
Jan 27, 2005
Norio Takahashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Structured document mapping apparatus and method
Publication number
20030198850
Publication date
Oct 23, 2003
Hitachi, Ltd.
Ayane Suzuki
G06 - COMPUTING CALCULATING COUNTING