Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Steel & Sumitomo Metal Corporation

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　■　2015 Application Ranking      50th 　publications: 794 （下降2014: 46th  806）

　■　2015 Acquisition Ranking      31th 　registrations: 858 （下降2014: 22th  1469）

（update：Feb 25, 2021）

2011  2012  2013  2014  2016  2017  2018  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 5834740 Method of manufacturing projection welded joint Dec 24, 2015
B 5834749 Welding method for steel pipe piles Dec 24, 2015
B 5834808 Chromate-free colored painted metal plate Dec 24, 2015
B 5834863 Least square parameter calculation method by programmable logic controller, programmable logic controller and program thereof Dec 24, 2015
B 5835028 Lap resistance spot welding method Dec 24, 2015
B 5835075 Method of estimating inflation pressure Dec 24, 2015
B 5835076 Method for raising the temperature of the charge and residue at the bottom of the blast furnace Dec 24, 2015
B 5835079 Method for manufacturing ferritic heat resistant steel Dec 24, 2015
B 5835099 Pretreatment method for sintering raw material Dec 24, 2015
B 5835102 Device and method for cutting out contents Dec 24, 2015
B 5835110 Quay seismic structure and seismic reinforcement method Dec 24, 2015
B 5835120 Method for producing modified soil Dec 24, 2015
B 5835131 Immersion nozzle Dec 24, 2015
B 5835144 Method for producing uncalcined coal-containing agglomerated ore for blast furnace Dec 24, 2015
B 5835153 Mold flux for continuous casting of steel and continuous casting method Dec 24, 2015

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5834740 5834749 5834808 5834863 5835028 5835075 5835076 5835079 5835099 5835102 5835110 5835120 5835131 5835144 5835153

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Patent Ranking in Japan

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