Yoshio Wada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Authentication system, small base station, and authentication method
- Patent number 9,241,266
- Issue date Jan 19, 2016
- NEC Corporation
- Katsuhisa Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone communication control apparatus, telephone communication...
- Patent number 8,885,810
- Issue date Nov 11, 2014
- NEC Corporation
- Yoshio Wada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, femto-cell base station, and communication me...
- Patent number 8,670,443
- Issue date Mar 11, 2014
- NEC Corporation
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION SYSTEM, FEMTO-CELL BASE STATION, AND COMMUNICATION ME...
- Publication number 20120002649
- Publication date Jan 5, 2012
- Osamu Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTHENTICATION SYSTEM, SMALL BASE STATION, AND AUTHENTICATION METHOD
- Publication number 20110287742
- Publication date Nov 24, 2011
- NEC Corporation
- Katsuhisa Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELEPHONE COMMUNICATION CONTROL APPARATUS, TELEPHONE COMMUNICATION...
- Publication number 20090207990
- Publication date Aug 20, 2009
- Yoshio Wada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE