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About NTT
NTT Group is a leading company in the telecommunications business. We operate in a wide range of domestic and overseas markets by utilizing the customer base and expertise in communication networks and ICT that we have cultivated over our history
At a glance
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Consolidated subsidiaries
982
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Number of Employees
319,050
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Consolidated Operating Revenues
¥11,899.4 billion
Medium-Term Management Strategy
Your Value Partner 2025
To resolve social issues through its business operations, NTT Group works together with its partners as "Your Value Partner."
Business
An introduction to NTT Group's business.
Investor Relations
IR News
Stock Price (Real Time)
- TSE : 9432
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R&D
NTT conducts research and development on new technologies and tackles challenges related to safety, disaster prevention, and sustainable development along with NTT Group companies and many people from different industries, thereby aiming to solve social issues.
NTT R&D Website
NTT R&D for creating a Smart World where technology becomes so pervasive part of society that people are unaware of its presence.
Here can find diverse research results and various articles including interviews with researchers.
NTT conducts a broad range of research and development, from cutting edge basic research to new value creation in collaboration with our operating companies and partners.
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03/12/2021
The RETURN-TO-THE-EARTH BATTERY
We have created and verified the operation of a battery that does not adversely affe...
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03/12/2021
Dialogue understanding Technology
This technology automatically predicts important utterances to identify focus points...
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03/12/2021
Intelligent Zero-Touch Operation
This technology enables intelligent autonomous network operations on behalf of the o...
Disaster Countermeasures
Information on NTT Group initiatives to build disaster-resistant communications networks, facilities and equipment
CSR
An introduction to NTT Group's CSR.
NTT Group Environmental Protection Activities
An introduction to NTT Group's Environmental Protection Activities.
Message from the President
To resolve social issues through its business operations, NTT Group works together with its partners as "Your Value Partner.
Corporate
The corporate profile of NTT (Nippon Telegraph and Telephone Corporation), the holding company of NTT Group.
Careers Information
Recruiting information of NTT Group and NTT R&D.
Evaluation by Society
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As one of the most innovative companies in IP and patent area. NTT received the award for 7th consecutive year
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Established a council to promote secure digital economy together with multi-national companies
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NTT is the first telecommunications operator to become a member of global initiatives to make smarter use of energy, “EP100” and “EV100” (Oct. 2018)
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3D space-type owned media that embodies "Remote world"
