Kazunori Yoshitomi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Authoring system, authoring key generator, authoring device, author...
- Patent number 7,328,458
- Issue date Feb 5, 2008
- Sony Corporation
- Yasuhiro Yamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Authoring system, authoring key generator, authoring device, author...
- Publication number 20060185022
- Publication date Aug 17, 2006
- SONY CORPORATION
- Yasuhiro Yamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Authoring system, authoring key generator, authoring device, author...
- Publication number 20030079042
- Publication date Apr 24, 2003
- SONY CORPORATION
- Yasuhiro Yamanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE