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:May 24, 2022)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6253022 Adaptive positioning interval setting system, adaptive positioning interval setting method, behavior model calculation device, and behavior model calculation program Dec 27, 2017
B 6253103 Infiltration detection sensor and infiltration detection method Dec 27, 2017
B 6253340 Wireless communication system and wireless communication method Dec 27, 2017
B 6253564 Image coding device, image decoding device, image coding method, image decoding method, image coding program, and image decoding program Dec 27, 2017
B 6253682 Wireless tag system and wireless communication method Dec 27, 2017
B 6253685 Wireless communication device and wireless communication method Dec 27, 2017
B 6254543 Dielectric spectrometer Dec 27, 2017
B 6254922 Illumination light color estimation device, illumination light color estimation method, and illumination light color estimation program Dec 27, 2017
B 6254961 Base station device, wireless communication method, and wireless communication system Dec 27, 2017
B 6254962 Base station device, wireless communication method, and wireless communication system Dec 27, 2017
B 6254963 Distributed processing system and distributed processing method Dec 27, 2017
B 6254964 Authentication system, spare key management device, spare key management method, and spare key management program Dec 27, 2017
B 6255087 Ising model quantum computing device, Ising model quantum parallel computing device, and Ising model quantum computing method Dec 27, 2017
B 6255106 Wireless communication system, wireless communication method, cooperation control device, terminal device, and license band base station device Dec 27, 2017
B 6249029 Data phase tracking device, data phase tracking method, and communication device Dec 20, 2017

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6253022 6253103 6253340 6253564 6253682 6253685 6254543 6254922 6254961 6254962 6254963 6254964 6255087 6255106 6249029

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Patent Ranking in Japan

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