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THE TELECOMMUNICATION TECHNOLOGY COMMITTEE
Shiba kouen Denki Building
1-1-12,Shiba kouen, Minato-ku, Tokyo105-0011,Japan
| PHONE: | +81 3 3432 1551 |
| FAX: | +81 3 3432 1553 |
E-mail : otoiawase@ttc.or.jp
THE TELECOMMUNICATION TECHNOLOGY COMMITTEE
Shiba kouen Denki Building
1-1-12,Shiba kouen, Minato-ku, Tokyo105-0011,Japan
| PHONE: | +81 3 3432 1551 |
| FAX: | +81 3 3432 1553 |
E-mail : otoiawase@ttc.or.jp