Shinichi Ueda

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radio relay system
- Patent number 6,728,541
- Issue date Apr 27, 2004
- Hitachi, Ltd.
- Yoshinori Ohkura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Radio relay system
- Publication number 20010018328
- Publication date Aug 30, 2001
- Yoshinori Ohkura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE