Nippon Telegraph and Telephone Corp, JapanPrivate


SCImago Media LogoJapan in SCImago Media Rankings

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Foundation: 1952

Mission: Information not localized

Vision: To resolve social issues through our business operation, NTT Group works together with our partners, as "Your value partner".


Subordinate organizations:

  • NTT Advanced Technology Corp
  • NTT Communications Corp
  • NTT Comware Corp
  • NTT Data Corp
  • NTT Docomo Inc
  • NTT East Izu Hospital
  • NTT East Sapporo Hospital
  • NTT Electronics Corp
  • NTT Facilities Inc
  • NTT Medical Center Tokyo
  • NTT Power and Building Facilities Inc
  • NTT TechnoCross Corp
Overall percentile
Research percentile
Innovation percentile
Societal percentile

Evolution of the institution

The following data gives a quick reading on the scientific performance in the last years. The research ranking refers to the volume, impact and quality of the institution's research output. The innovation ranking is calculated on the number of patent applications of the institution and the citations that its research output receives from patents. Finally, the societal ranking is based on the number of pages of the institution's website and the number of backlinks and mentions from social networks.

Compared to its context

The result of the evaluation of the institution can be compared to obtain a view of the country, the region to which it belongs and the institutions of the world, placing it in their respective positions.

Compared to All sectors (percentiles)
Compared to Companies sector (percentiles)

Ranks by Subject areas/categories

We have divided the scientific output of the institution into 19 large areas of knowledge and the following table shows only the ranks in different territorial domains achieved by the institution in each of the areas. For an institution to have a presence in an area, it is necessary that it exceed in the last year a minimum output threshold equivalent to twice the percentage that this area represents in the world. If you need scientific indicators on these areas visit Scopus and/or SciVal.

AreaWorldAsiatic RegionOECDJapan
Biochemistry, Genetics and Molecular Biology 2645th759th1919th95th
Computer Science 167th63rd86th2nd
Engineering +257th99th144th3rd
Mathematics 167th58th89th2nd
Medicine +1761st504th1249th43rd
Physics and Astronomy 242nd72nd157th3rd
Psychology 1021st112th870th16th
Social Sciences 166th18th137th1st

Publishing profile

These are the journals used by the institution's researchers to publish their work in the last year. The size of each circle represents the value of the SJR of the publication, and its spatial position represents its subject matter.

This visualizatión allows you to identify the knowledge areas where the institution has published, recognize the prestige of the scientific journals in which the institution knowledge has been published, and identify predominant scientific communities.

Where is the institution located?

  • Government
  • Health
  • Universities
  • Companies
  • Non-Profit
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