Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Telegraph and Telephone Corporation

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  2021 Application Ranking      107th  publications: 321 下降2020: 23th  1194)

  2021 Acquisition Ranking      24th  registrations: 701 下降2020: 14th  1182)

(update:Oct 21, 2021)

2011  2012  2013  2014  2015  2016  2017  2018  2019  2020 

Publication numberTitle of the InventionPublic. dateRemarks
B 6951623 Manufacturing method of magnesium water battery and its positive electrode Oct 20, 2021
B 6951636 Display device and display method Oct 20, 2021
B 6951639 Image analysis device, image analysis method and image analysis program Oct 20, 2021
B 6951649 Block verification device, block verification method, and program Oct 20, 2021
B 6952250 Positioning method and positioning terminal Oct 20, 2021
B 6946842 Model learners, converters, methods, and programs Oct 13, 2021
B 6946933 Formation control devices, formation control methods, and programs Oct 13, 2021
B 6946936 Optical waveguide and its manufacturing method Oct 13, 2021
B 6946937 Network controller, address design method and address design program Oct 13, 2021
B 6946959 Identity determination device, local feature extraction device, method, and program Oct 13, 2021
B 6946999 Method for forming gallium oxynitride crystal film Oct 13, 2021
B 6947108 Data predictors, methods, and programs Oct 13, 2021
B 6947113 Semiconductor optical device Oct 13, 2021
B 6947125 Fiber optic route search method, fiber optic route search system, signal processing device and program Oct 13, 2021
B 6947129 Management device and network management method Oct 13, 2021

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6951623 6951636 6951639 6951649 6952250 6946842 6946933 6946936 6946937 6946959 6946999 6947108 6947113 6947125 6947129

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Patent Ranking in Japan

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〒243-0021 神奈川県厚木市岡田3050 厚木アクストメインタワー3階B-1 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