Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Telegraph and Telephone Corporation

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　■　2017 Application Ranking      21th 　publications: 1912 （下降2016: 20th  1650）

　■　2017 Acquisition Ranking      22th 　registrations: 1208 （下降2016: 16th  1557）

（update：Jun 30, 2022）

2011  2012  2013  2014  2015  2016  2018  2019  2020  2021  2022 

Nippon Telegraph and Telephone Corporationの商標一覧
Publication numberTitle of the InventionPublic. dateRemarks
A 2017-229007 Node device, communication system, transfer method, and program Dec 28, 2017
A 2017-229011 Mixing device, method thereof, program, and recording medium Dec 28, 2017
A 2017-229021 Wireless communication system and communication method thereof Dec 28, 2017
A 2017-229022 Wireless communication system and communication method thereof Dec 28, 2017
A 2017-229037 Display device Dec 28, 2017
A 2017-229039 Child node device, optical communication system, and optical communication method Dec 28, 2017
2016-125415 Experience quality optimization system, experience quality optimization device, recommendation request device, experience quality optimization method, recommendation request method and program Dec 21, 2017
2016-143718 Wireless communication system, wireless communication method, wireless LAN base station device, and wireless LAN terminal device Dec 21, 2017
2016-185823 Optical communication system and optical communication method Dec 21, 2017
A 2017-221413 Sleep model creation device, sleep stage estimation device, method and program Dec 21, 2017
A 2017-221416 Cognitive change prediction device, method and program Dec 21, 2017
A 2017-221417 Wearable device Dec 21, 2017
A 2017-221911 Photocatalytic device and photocatalytic reaction device Dec 21, 2017
A 2017-223511 Road structuring device, road structuring method, and road structuring program Dec 21, 2017
A 2017-223545 Degradation evaluation method for resin concrete Dec 21, 2017

31-45 (total:1959)

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2017-229007 2017-229011 2017-229021 2017-229022 2017-229037 2017-229039 2016-125415 2016-143718 2016-185823 2017-221413 2017-221416 2017-221417 2017-221911 2017-223511 2017-223545

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Patent Ranking in Japan

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