Naoki Yokoyama

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Hokkaido, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wireless apparatus, wireless communication system, control method,...
- Patent number 8,116,688
- Issue date Feb 14, 2012
- NEC Communications Systems, Ltd.
- Akira Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS APPARATUS, WIRELESS COMMUNICATION SYSTEM, CONTROL METHOD,...
- Publication number 20090146866
- Publication date Jun 11, 2009
- NEC COMMUNICATION SYSTEMS, LTD
- Akira Matsumoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE