5GMF Office

Secretariat of the Fifth Generation Mobile Communications Promotion Forum
c/o ARIB (Association of Radio Industries and Businesses)

Nittochi Bldg. 11F,
1-4-1, Kasumigaseki, Chiyoda-ku, Tokyo 100-0013, Japan
TEL: +81-3-5510-8594
FAX: +81-3-3592-1103
MAIL: contacts_atmark_5gmf.jp
(Please replace “_atmark_” by “@”)