Committed to connecting the world

Société Nationale des Télécommunications du Sénégal (SONATEL)
Oman Mobile Telecommunications Company LLC
University of Nigeria (Nigeria)
Universidad ICESI (Colombia)
Czech Technical University in Prague, Faculty of Electrical Engineering
Commonwealth Telecommunications Organisation [REGINTORG] ()
Groupe Défis & Stratégies
Advanced Info Service Public Company Limited
Tele2 Telecommunication GmbH
Universidad Galileo (Guatemala)
Ogero Telecom (Lebanon)
National Telecommunication Corporation (Pakistan)
Axon Partners Group Consulting (Spain)
CISD, SOAS University of London (United Kingdom)
Universidad Nacional de Río Negro (Argentina)
Etihad Atheeb Telecom (EATC)
Asia-Pacific Institute for Broadcasting Development
Bournemouth University (United Kingdom)
Associação de Reguladores de Comunicações e Telecomunicações da Comunidade dos Países de Língua Portuguesa (ARCTEL-CPLP)
Carnegie Mellon University Africa (Rwanda)
Norwegian Research Center for Computers and Law (Norway)
NEC Corporation
Universidad Nacional de Avellaneda (Argentina)
African Union
Palestine Telecommunication Company (Paltel Group)
Emisiona Tehnika i Veze (ETV)
WebForce International Federation [REGINTORG] (International (no specific country))
Forum of Incident Response and Security Teams (FIRST)
Higher Colleges of Technology (United Arab Emirates)



KDDI Corporation

KDDI is a telecommunications company that comprehensively provides all kind of telecom services including Fixed Line for domestic/international, Cellular Mobile as "au" brand, Internet, Broadband-Broadcast with Video-on-Demand, Data-Center, Business Solutions. KDDI is aggressively working towards realization of the Ubiquitous Network Society.
KDDI is now constructing the Ultra 3G Network, combined fixed/mobile network system, incorporating new wireless systems utilizing the next-generation wireless protocol, which will enable ultra fast download, and mobile WiMAX, as well as ADSL and FTTH wired access. Our ultrahigh-speed internet service is utilized by optical-fiber-access lines and high-quality IP-network (CDN).
KDDI takes on the challenge of being "No.1 in customer service" while aiming to achieve sustained growth by balancing "quantitative expansion" with "qualitative improvement" as the oldest international telephone carrier in Japan.

Based inJapan
DomainsSatellite ; Mobile ; Fixed ; Cable ; Telephone ; Broadband ; Internet
ITU Global DirectoryKDDI Corporation
Takashi Tanaka

Jun. 2013

 President, General Manager, Corporate & Marketing Communications Sector

 Dec. 2010


 Jun. 2010

 Senior Vice President, Director

 Jun. 2007

 Associate Senior Vice President, Director.