Masao Nakayama

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Communication network system and method for synchronously controlli...
- Patent number 7,035,264
- Issue date Apr 25, 2006
- Hitachi, Ltd.
- Takashi Seki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication node apparatus with routing tables in cache memories
- Patent number 6,553,031
- Issue date Apr 22, 2003
- Hitachi, Ltd.
- Ryo Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Communication network system and method for synchronously controlli...
- Publication number 20040213247
- Publication date Oct 28, 2004
- Takashi Seki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE