Profil
Ryuji Yamada formerly worked at NTT Docomo, Inc., as President, CEO & Representative Director from 2011 to 2012, Nippon Telegraph & Telephone Corp., as Senior Executive Vice President from 1973 to 2010, and Nippon Telegraph & Telephone West Corp., as EVP & Senior Executive Manager-Marketing.
Mr. Yamada received his graduate degree in 1973 from Osaka University.
Anciens postes connus de Ryuji Yamada
| Sociétés | Poste | Fin |
|---|---|---|
Nippon Telegraph & Telephone West Corp.
 Nippon Telegraph & Telephone West Corp. Specialty TelecommunicationsCommunications Nippon Telegraph & Telephone West Corp. provides regional telecommunication services in the western parts of Japan. The firm's activities include telephone services, integrated digital communications services, leased circuit services and other telecommunication-related activities. The company was founded on July 1, 1999 and is headquartered in Osaka, Japan. | Corporate Officer/Principal | 01/06/2004 |
| NTT DOCOMO, INC. | President | 01/06/2007 |
| NIPPON TELEGRAPH AND TELEPHONE CORPORATION | Directeur/Membre du Conseil | - |
Formation de Ryuji Yamada
| Osaka University | Graduate Degree |
Expériences
Fonctions occupées
Relations
Relations au 1er degré
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Sociétés cotées | 1 |
|---|---|
| NIPPON TELEGRAPH AND TELEPHONE CORPORATION | Communications |
| Entreprise privées | 2 |
|---|---|
NTT Docomo, Inc.
 NTT Docomo, Inc. Wireless TelecommunicationsCommunications NTT DoCoMo, Inc. engages in the mobile communications business. It operates through the following segments: Telecommunications, Smart Life, and Other Businesses. The Telecommunications Business segment provides mobile communication services, optical-fiber broadband and other telecommunications services. The Smart Life Business segment handles the finance or payment services, shopping services, and life-related services. It also manages the d market services that include video and music distribution, electronic book store service, and online shopping service. The Other Businesses segment covers the mobile device protection service, machine to machine, system development, sales and maintenance. The company was founded in August 1991 and is headquartered in Tokyo, Japan. | Communications |
Nippon Telegraph & Telephone West Corp.
Nippon Telegraph & Telephone West Corp. Specialty TelecommunicationsCommunications Nippon Telegraph & Telephone West Corp. provides regional telecommunication services in the western parts of Japan. The firm's activities include telephone services, integrated digital communications services, leased circuit services and other telecommunication-related activities. The company was founded on July 1, 1999 and is headquartered in Osaka, Japan. | Communications |