Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Telegraph and Telephone Corporation

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  2018 Application Ranking      20th  publications: 1487 上昇2017: 21th  1912)

  2018 Acquisition Ranking      13th  registrations: 1309 上昇2017: 22th  1208)

(update:Sep 16, 2021)

2011  2012  2013  2014  2015  2016  2017  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
2017-200079 Interactive method, interactive system, interactive device, and program Dec 27, 2018
A 2018-201422 Cell patterning structure and method of manufacturing the same Dec 27, 2018
A 2018-201787 Device for complementing time series data of instantaneous heartbeat, complementing method and program thereof Dec 27, 2018
A 2018-201800 Extra systolic discriminating apparatus, extra systolic discriminating method and program Dec 27, 2018
A 2018-201813 Arrhythmia determination device, arrhythmia determination method, and arrhythmia determination processing program Dec 27, 2018
A 2018-203589 Carbon tube manufacturing method Dec 27, 2018
A 2018-204044 Semiconductor electrode and manufacturing method thereof Dec 27, 2018
A 2018-204274 Concrete pole Dec 27, 2018
A 2018-204352 Manhole cover Dec 27, 2018
A 2018-204949 Method for evaluating hydrogen embrittlement resistance of steel materials Dec 27, 2018
A 2018-205014 Spatial mode dispersion measuring method and spatial mode dispersion measuring apparatus Dec 27, 2018
A 2018-205076 Dielectric spectroscopic sensor and dielectric constant measuring method Dec 27, 2018
A 2018-205081 Pretreatment method simulating the state of prestressed concrete, pretreatment apparatus, and hydrogen embrittlement resistance test method Dec 27, 2018
A 2018-205124 Corrosion rate measuring device and corrosion rate measuring method Dec 27, 2018
A 2018-205125 Soil corrosion rate measuring device and soil corrosion rate measuring method Dec 27, 2018

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2017-200079 2018-201422 2018-201787 2018-201800 2018-201813 2018-203589 2018-204044 2018-204274 2018-204352 2018-204949 2018-205014 2018-205076 2018-205081 2018-205124 2018-205125

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Patent Ranking in Japan

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ボングゥー特許商標事務所

〒101-0032 東京都千代田区岩本町2-12-7 東京リアル岩本町ビル7階 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

あいだ特許事務所

〒195-0074 東京都町田市山崎町1089-10 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 鑑定 コンサルティング 

特許業務法人 湘洋内外特許事務所

〒220-0004 横浜市西区北幸1-11-15 横浜STビル8階 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング