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:Sep 24, 2020)

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Publication numberTitle of the InventionPublic. dateRemarks
2017-6852 Image matching device, image matching method, and program Dec 28, 2017
2017-14140 Station side device and optical transmission system in optical transmission system Dec 28, 2017
A 2017-226051 Utterance action presentation device, method and program Dec 28, 2017
A 2017-227701 Speech coding apparatus, speech decoding apparatus, speech coding method, speech decoding method, program, and recording medium Dec 28, 2017
A 2017-227801 Semiconductor optical modulator Dec 28, 2017
A 2017-227869 Wavelength swept light source Dec 28, 2017
A 2017-227904 Encoding method, encoding device, program, and recording medium Dec 28, 2017
A 2017-227992 Route search device, user feature data creation device, link feature data creation device, method, and program Dec 28, 2017
A 2017-227993 Image normalization apparatus, method, and computer-readable recording medium Dec 28, 2017
A 2017-227994 Human flow prediction device, parameter estimation device, method, and program Dec 28, 2017
A 2017-228007 Service continuation device, service continuation method and program Dec 28, 2017
A 2017-228061 Attribute selection device, method and program Dec 28, 2017
A 2017-228091 Walking state learning method, walking state estimation method, road surface condition understanding method, device, and program Dec 28, 2017
A 2017-228094 Label string generation device, label string generation method, and program Dec 28, 2017
A 2017-228188 Information processing system, information processing method, and information processing program Dec 28, 2017

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2017-6852 2017-14140 2017-226051 2017-227701 2017-227801 2017-227869 2017-227904 2017-227992 2017-227993 2017-227994 2017-228007 2017-228061 2017-228091 2017-228094 2017-228188

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