Hirohisa Tezuka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Database access control method, database access controller, agent p...
- Patent number 7,454,421
- Issue date Nov 18, 2008
- Nippon Telegraph and Telephone Corporation
- Takashi Imaeda
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Database access control method, database access controller, agent p...
- Publication number 20060143189
- Publication date Jun 29, 2006
- Nippon Telegraph and Telephone Corporation
- Takashi Imaeda
- G06 - COMPUTING CALCULATING COUNTING