Masahiro Maruyoshi

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Chiba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ring-shaped redundant communication path control method
- Patent number 7,961,596
- Issue date Jun 14, 2011
- Nippon Telegraph and Telephone Corporation
- Masahiro Maruyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RING-SHAPED REDUNDANT COMMUNICATION PATH CONTROL METHOD
- Publication number 20090073874
- Publication date Mar 19, 2009
- Nippon Telegraph and Telephone Corp.
- Masahiro Maruyoshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE