Nippon Telegraph & Telephone Corp. is headquartered in Japan Tokyo-to. Nippon Telegraph & Telephone Corp. was founded in 1985. Nippon Telegraph & Telephone Corp. has a total of 138,450 patents and 17,331 literature
What kind of company is Nippon Telegraph & Telephone Corp.?
Nippon Telegraph & Telephone Corp. operates as a holding company which engages in the provision of telecommunication services. It operates through the...
What is Nippon Telegraph & Telephone Corp.'s official website?