Patent Ranking in Japan - Applicant details - Japanese version

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JFE Steel Corporation

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  2015 Application Ranking      40th  publications: 916 下降2014: 38th  940)

  2015 Acquisition Ranking      21th  registrations: 1110 上昇2014: 23th  1411)

(update:Feb 25, 2021)

2011  2012  2013  2014  2016  2017  2018  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
2013-161721 Molten steel container Dec 24, 2015
A 2015-231641 Attached matter position specifying device and attached matter position specifying method for steel material end face, and cutting device and cutting method for steel material end face Dec 24, 2015
A 2015-232124 Coke production method Dec 24, 2015
A 2015-232125 Coke production method Dec 24, 2015
A 2015-232169 Steel plate for container Dec 24, 2015
A 2015-232430 Heat storage device of heat storage type burner Dec 24, 2015
A 2015-233408 Thermoelectric generator and thermoelectric generating method using the same Dec 24, 2015
2013-157222 High strength galvanized steel sheet and method for producing the same Dec 21, 2015
2013-157379 Laminated metal plates and canned food containers Dec 21, 2015
A 2015-229177 Square steel rolling method Dec 21, 2015
A 2015-229800 Brick structure of reflux pipe and immersion pipe of RH vacuum degasser Dec 21, 2015
2013-150710 Continuous hot dip galvanizing equipment Dec 17, 2015
2013-150801 Friction stir welding method for steel sheets Dec 17, 2015
2013-150862 Highly reactive blast furnace raw material manufacturing method Dec 17, 2015
2013-151085 High-strength and high-workability steel sheet and method for producing the same Dec 17, 2015

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2013-161721 2015-231641 2015-232124 2015-232125 2015-232169 2015-232430 2015-233408 2013-157222 2013-157379 2015-229177 2015-229800 2013-150710 2013-150801 2013-150862 2013-151085

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Patent Ranking in Japan

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久野特許事務所

兵庫県西宮市高木西町18番5号 特許・実用新案 意匠 商標 外国特許 訴訟 コンサルティング 

ウェストルム特許商標事務所

〒460-0008 愛知県名古屋市中区栄一丁目23番29号 伏見ポイントビル3F 特許・実用新案 意匠 商標 外国特許 外国商標 鑑定 コンサルティング