Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Telegraph and Telephone Corporation

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  2016 Application Ranking      20th  publications: 1650 下降2015: 16th  1929)

  2016 Acquisition Ranking      16th  registrations: 1557 下降2015: 13th  1454)

(update:Nov 25, 2020)

2011  2012  2013  2014  2015  2017  2018  2019  2020 

Publication numberTitle of the InventionPublic. dateRemarks
B 6052319 Video coding device Dec 27, 2016
B 6052616 Rectenna device and power receiving rectification method Dec 27, 2016
B 6052676 Data processing device and resampling method Dec 27, 2016
B 6052679 Optical channel monitor Dec 27, 2016
B 6052822 Optical communication line monitoring system and optical communication line monitoring method Dec 27, 2016
B 6052885 Sensor data transmitter and sensor data transmission method Dec 27, 2016
B 6052886 Data processing device and data processing method Dec 27, 2016
B 6052892 GUI stub automatic generation device, method and program thereof Dec 27, 2016
B 6052898 Wireless communication connection control system and method thereof Dec 27, 2016
B 6052899 Optical access system Dec 27, 2016
B 6052901 Micromirror device and mirror array Dec 27, 2016
B 6052932 Optical modulator driver circuit and optical transmitter Dec 27, 2016
B 6052938 Optical transmission system Dec 27, 2016
B 6053017 Wavelength swept light source Dec 27, 2016
B 6053018 Crystal growth method Dec 27, 2016

1-15 (total:1622)

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6052319 6052616 6052676 6052679 6052822 6052885 6052886 6052892 6052898 6052899 6052901 6052932 6052938 6053017 6053018

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特許業務法人 快友国際特許事務所

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松嶋知的財産事務所

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東京都板橋区東新町1-50-1 特許・実用新案 意匠 商標 外国特許