KOICHI HASHIMOTO

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Patents Grantslast 30 patents

Information Patent Grant
Distributed antenna system, communication control method and base s...
- Patent number 8,676,241
- Issue date Mar 18, 2014
- Hitachi, Ltd.
- Koichi Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DISTRIBUTED ANTENNA SYSTEM, COMMUNICATION CONTROL METHOD AND BASE S...
- Publication number 20120214528
- Publication date Aug 23, 2012
- Hitachi, Ltd.
- KOICHI HASHIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE