Shigeki Yamada

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Digital signal transmission system having monitor equipment
- Patent number 5,369,633
- Issue date Nov 29, 1994
- Fujitsu Limited
- Akira Maruyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Interface device
- Publication number 20030108069
- Publication date Jun 12, 2003
- Shigeki Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE