Shinichi Takahashi

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information delivery system and method using positional information
- Patent number 7,805,484
- Issue date Sep 28, 2010
- Hitachi, Ltd.
- Tomoko Susaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Information delivery system and method using positional information
- Publication number 20080270530
- Publication date Oct 30, 2008
- Hitachi, Ltd.
- Tomoko Susaki
- G06 - COMPUTING CALCULATING COUNTING