Mamoru Ozaki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tax declaration system
- Patent number 7,707,079
- Issue date Apr 27, 2010
- Hitachi, Ltd.
- Mamoru Ozaki
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Document managing system and method
- Publication number 20050240483
- Publication date Oct 27, 2005
- Shinobu Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Tax declaration system
- Publication number 20050216379
- Publication date Sep 29, 2005
- Mamoru Ozaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Logistics control information system and method
- Publication number 20040193471
- Publication date Sep 30, 2004
- Hitachi, Ltd
- Mamoru Ozaki
- G06 - COMPUTING CALCULATING COUNTING