Jun. 2005

Vice Chairman

Jul. 2004

Senior Adviser, KDDI Corporation

Jan. 2004

Adviser, Daiwa Institute of Research Ltd.

Apr. 2003

President, Research Institute of Telecommunications and Economics, Japan (RITE)

Aug. 2002

President, Postal Service Center

Apr. 2002

Chairman, Postal Life Insurance Welfare Corporation

Feb. 2002

Adviser, Nippon Information Communications Association

Jan. 2001

Vice-Minister for Policy Coordination, Ministry of Internal Affairs and Communications