Nobuko Miyagi

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Hayama, JP

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Patents Applicationslast 30 patents

Information Patent Application
OPTICAL ACCESS NETWORK AND OPTICAL SWITCHING SYSTEMS
- Publication number 20090196606
- Publication date Aug 6, 2009
- Morihito MIYAGI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET COMMUNICATION NETWORK AND SUBSCRIBER-ASSOCIATED-INFORMATION...
- Publication number 20090141671
- Publication date Jun 4, 2009
- Morihito Miyagi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE