Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Telegraph and Telephone Corporation

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　■　2015 Application Ranking      16th 　publications: 1929 （変わらず2014: 16th  1931）

　■　2015 Acquisition Ranking      13th 　registrations: 1454 （上昇2014: 15th  2031）

（update：Dec 2, 2021）

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Publication numberTitle of the InventionPublic. dateRemarks
2013-161299 Optical module Dec 24, 2015
A 2015-232494 Sensor circuit Dec 24, 2015
A 2015-232513 Deflection estimation device and program Dec 24, 2015
A 2015-232621 Optical semiconductor element mounting method and apparatus Dec 24, 2015
A 2015-232781 Labeling device, labeling method, and labeling program Dec 24, 2015
A 2015-232782 Search device, search method, and search program Dec 24, 2015
A 2015-232800 Power consumption estimation device and method Dec 24, 2015
A 2015-232802 Destination extraction method, destination extraction device, and destination extraction program Dec 24, 2015
A 2015-232816 Authentication system and operating method thereof Dec 24, 2015
A 2015-232852 Adaptive positioning interval setting system, adaptive positioning interval setting method, behavior model calculation device, and behavior model calculation program Dec 24, 2015
A 2015-232855 Event identity determination method, event identity determination device, event identity determination program Dec 24, 2015
A 2015-233181 Packet analysis device and packet analysis method Dec 24, 2015
A 2015-233194 Antenna device and base station device Dec 24, 2015
A 2015-233221 Statistical information memory system, network device, and statistical information storage method Dec 24, 2015
A 2015-233222 Communication system and its operating method Dec 24, 2015

1-15 (total:1983)

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2013-161299 2015-232494 2015-232513 2015-232621 2015-232781 2015-232782 2015-232800 2015-232802 2015-232816 2015-232852 2015-232855 2015-233181 2015-233194 2015-233221 2015-233222

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