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1926 |
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Special services such as directory inquiries (100) and fire (112) introduced |
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1945 |
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Single number service formally introduced |
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1954 |
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Telephone Weather '222' Service Begins in Tokyo |
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1955 |
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Correct Time Service (Dial '223') Begins |
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1965 |
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Tokyo Weather Service Number Changes from '222' to '177.' |
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1970 |
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Call Waiting Service Begins |
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1973 |
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Phone Fax Service Begins |
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1981 |
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Credit number call service introduced |
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1985 |
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Dual number service and a service to change telephone numbers on request introduced |
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1985 |
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Toll Free '0120' Service Begins |
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1986 |
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Recorded Message Service Begins |
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1988 |
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"Off-Talk" Communications Service Introduced |
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1989 |
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Information Fee Collection Service (Dial Q2) Introduced |
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Nationwide Directory Assistance Number '104' Adopted (Without Area Codes) |
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Abbreviated Dialing Service (# Dialing) Introduced |
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1990 |
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Set Discount for Catch Phone (call waiting) |
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"NTT Card C" Simplifies Credit Card Calling |
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Toll Free Calling Rates Discounted |
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1992 |
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TeleChoice Service Begins |
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1993 |
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TeleWise Service Introduced |
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TeleDome Service Introduced |
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1993 |
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'TeleGong' Service Introduced |
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1994 |
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Member's Network Service Begins |
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"Dial Q[2]" System of Programming by Category Begins |
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Nuisance Call Blocking Service |
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1995 |
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'TeleChoice' Service Introduced
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'TeleHodai' Service Introduced
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'Call Waiting II' Service Introduced
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