Tokyo, Japan

Nippon Telegraph and Telephone Corporation


Patents = 5,263

Forward Citations = 44,379


where 'Filed Patents' based on already Granted Patents

where 'Inventors Filed' based on already Granted Patents


4,841 inventors (with patents filed for the assignee):


Nippon Telegraph and Telephone Corporation (NTT) is a Japanese telecommunications company. It is one of the largest telecom companies in the world, providing a wide range of services including fixed-line, mobile, internet, and data services. NTT operates both domestically in Japan and internationally, delivering reliable and cutting-edge communication solutions. With a rich history spanning over 100 years, NTT continuously innovates and contributes to the advancement of information and communication technology.
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