62,682
edits
Changes
no edit summary
| 1992 || || || "Relocated head office to Ikebukuro from Koji-Machi, Chiyoda-Ku/The number of employees reached 300"<ref name="docomo-sys.co.jp"/>
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| 1992 || July || || "NTT Mobile Communications Network, Inc. takes over assumes control of mobile communications business of the reorganizing [[w:Nippon Telegraph and Telephone|Nippon Telegraph and Telephone Corporation ]] (NTT)".<ref name="History">{{cite web |title=History |url=https://www.nttdocomo.co.jp/english/corporate/about/outline/history/ |website=nttdocomo.co.jp |accessdate=11 September 2019}}</ref>
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| 1993 || March || Service || "NTT MCN Launches mova 2G (800 MHz) digital cellular phone service".<ref name="History"/>
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| 1993 || || || "Established NTT MCN establishes its Main Sales Division".<ref name="docomo-sys.co.jp"/>
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| 1994 || April || Service || "Launches NTT MCN launches CITYPHONE 1.5 GHz digital cellular phone service in urban areas."<ref name="History"/>
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| 1996 || || || "Relocated NTT MCN relocates the head office to Nishi-Gotanda {{w|Nishigotanda}} from {{w|Ikebukuro"}}.<ref name="docomo-sys.co.jp"/>
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| 1997 || || Financial || "Capital investment from NTT mobile communications network/Increased MCN increases capital investment to 652.6 million JPY".<ref name="docomo-sys.co.jp"/>
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| 1997 || March || Service || " Launches NTT MCN launches DoPa packet-data communications service".<ref name="History"/>
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| 1998 || || || "Established NTT MCN establishes its urban information systems division/Acquired ISO9001 accreditation".<ref name="docomo-sys.co.jp"/>
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| 1998 || || || NTT MCN acquires ISO9001 accreditation, an international standard used by organizations to demonstrate the ability to consistently provide products and services that meet customer and regulatory requirements.<ref>{{cite web |title=WHAT IS ISO 9001:2015 – QUALITY MANAGEMENT SYSTEMS? |url=https://asq.org/quality-resources/iso-9001 |website=asq.org |accessdate=16 October 2019}}</ref><ref name="docomo-sys.co.jp"/>|-| 1998 || October 12 || Financial || NTT Mobile Communications MCN goes public on the {{w|Nikkei 225}} average.<ref>{{cite web |title=NTT Mobile Communications Network |url=https://money.howstuffworks.com/10-biggest-ipos8.htm |website=money.howstuffworks.com |accessdate=15 October 2019}}</ref> The company is registered under the ticker TYO:9437.<ref name="crunchbase.com"/>
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| 1998 || December || || "Takes over Personal Handyphone System (PHS) business from NTT Personal Group"<ref name="History"/>
