FUMIKO SENBA

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TOKYO, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switch device and system
- Patent number 6,633,591
- Issue date Oct 14, 2003
- Fujitsu Limited
- Mamoru Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SWITCH DEVICE AND SYSTEM
- Publication number 20010043623
- Publication date Nov 22, 2001
- MAMORU GOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE