noun
International Telegraph and Telephone Corporation
Historical organization name; refers to the former Japanese state-owned telecommunications company, commonly known as KDD (Kokusai Denshin Denwa).
国際電信電話会社は、のちにKDDIの一部となった。
The International Telegraph and Telephone Corporation later became part of KDDI.
KDDI is the modern telecommunications company that succeeded the former International Telegraph and Telephone Corporation (KDD).
The name is a direct translation of the English 'International Telegraph and Telephone Corporation', reflecting the company's original scope of international telecommunications services.