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Technology History | KDDI — Daini Denden Written Against the Public Monopoly
· 1984-6
Unreviewed contributionBy kevin · · Report an issue
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Technology History | KDDI — Daini Denden Written Against the Public Monopoly
kevin
People treat KDDI as a Takanawa tower that always sold an au plan after DDI, KDD, and IDO folded into one book in 2000.
The first book was a planning company written to undercut a state telephone.
On 1 June 1984 Kazuo Inamori of Kyocera and twenty-four co-investors formed Daini Denden Kikaku with 2 billion yen of capital. Kyocera took 28 percent. The first rooms sat at 8 Ichibancho, Chiyoda-ku.
NTT was about to leave the public-corporation ledger. DDI had no railway right-of-way and no highway ducts. It put microwave relays on ridgelines between Tokyo and Osaka and opened leased-line service in October 1986.
In October 2000 DDI absorbed KDD and IDO and took the KDDI name. The mechanism was a second carrier written so a monopoly tariff could be competed down without the new house owning the old wires.
The pin is Ichibancho, where the planning company first sat.
Photo: Kojimachi, Chiyoda, CC BY-SA, via Wikimedia Commons.
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