Nippon Telegraph and Telephone Corp.

International public company
3-1, Otemachi, 2 chome, Chiyoda-ku, Tokyo,  100-8116, Japan
()81 81 352055111, 81 (81)352055589 fax, http://www.ntt.co.jp

Primary SIC: Telephone Comm Except Radiotelephone, Primary NAICS: Wired Telecommunications Carriers
Description: Communications: Communication: Operator of regional telephone companies, long-distance service and cellular provider. Services: Internet service provider. Finance: Holding company for communications companies.

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Nippon Telegraph and Telephone Corp., News and Information

Patent No. 7,640,431 Issued on Dec. 29, Assigned to Nippon Telegraph and Telephone for Digital Watermarking Apparatus (Japanese Inventors)
US Fed News Service, Including US State News; 12/30/2009; 509 words; ...The inventors were issued U.S. Patent No. 7,640,431 on Dec. 29. The patent has been assigned to Nippon Telegraph and Telephone Corp., Tokyo. According to the abstract released by the U.S. Patent & Trademark Office: "A method...

Publication No. WO/2009/154172 Published on Dec. 23, Assigned to Nippon Telegraph and Telephone for Communication Control System, Communication Control Method, Call Control Server Device, Call Control Program (Japanese Inventors)
US Fed News Service, Including US State News; 12/24/2009; 514 words; ...patent has been assigned to Nippon Telegraph and Telephone Corp., City, Japan. According...to perform transmission to a telephone device and then uses the outdoor...establishing a connection between the telephone device and the shop." The...

Publication No. WO/2009/154278 Published on Dec. 23, Assigned to Nippon Telegraph And Telephone for Receiver Device, Transmitting System, Reception Method (Japanese Inventors)
US Fed News Service, Including US State News; 12/24/2009; 472 words; ...developed a receiver device, transmitting system and reception method. The patent has been assigned to Nippon Telegraph And Telephone Corp., Tokyo. According to an abstract posted by the World Intellectual Property Organization: "A receiver...

Patent No. 7,636,547 Issued on Dec. 22, Assigned to Nippon Telegraph and Telephone for Reactance Adjuster (Japanese Inventors)
US Fed News Service, Including US State News; 12/23/2009; 501 words; ...The inventors were issued U.S. Patent No. 7,636,547 on Dec. 22. The patent has been assigned to Nippon Telegraph and Telephone Corp., Japan. According to the abstract released by the U.S. Patent & Trademark Office: "A reactance...

Patent No. 7,636,942 Issued on Dec. 22, Assigned to Nippon Telegraph and Telephone for Denial-of-service Attack Detection Method (Japanese Inventors)
US Fed News Service, Including US State News; 12/23/2009; 462 words; ...The inventors were issued U.S. Patent No. 7,636,942 on Dec. 22. The patent has been assigned to Nippon Telegraph and Telephone Corp., Tokyo. According to the abstract released by the U.S. Patent & Trademark Office: "A monitoring...

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