Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Steel & Sumitomo Metal Corporation

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  2020 Application Ranking      26th  publications: 1159 上昇2019: 29th  1018)

  2020 Acquisition Ranking      17th  registrations: 1097 上昇2019: 20th  1030)

(update:Oct 14, 2021)

2011  2012  2013  2014  2015  2016  2017  2018  2019  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 6803799 Manufacturing method of coated steel pipe Dec 23, 2020
B 6804156 Grease composition for rolling bearings Dec 23, 2020
B 6804664 Threaded joints for steel pipes Dec 23, 2020
B 6804842 Continuous casting method of mold powder and steel for continuous casting Dec 23, 2020
B 6805574 Austenitic heat resistant steel and austenitic heat transfer member Dec 23, 2020
B 6805596 Thin-walled slab manufacturing method and thin-walled slab manufacturing equipment Dec 23, 2020
B 6805639 Manufacturing method of stainless steel pipe Dec 23, 2020
B 6805673 Thermal spray repair method for refractories Dec 23, 2020
B 6805762 Non-oriented electrical steel sheet Dec 23, 2020
B 6805822 Titanium material, separator, cell, and polymer electrolyte fuel cell Dec 23, 2020
B 6805823 Titanium material, separator, cell, and polymer electrolyte fuel cell Dec 23, 2020
B 6805925 Manufacturing method of differential plate material and differential thickness plate material Dec 23, 2020
B 6805978 Non-oriented electrical steel sheet and its manufacturing method Dec 23, 2020
B 6800603 Manufacturing method of plated welded shaped steel and plated welded shaped steel Dec 16, 2020
B 6801207 External machining method for seamless steel pipe Dec 16, 2020

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6803799 6804156 6804664 6804842 6805574 6805596 6805639 6805673 6805762 6805822 6805823 6805925 6805978 6800603 6801207

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Patent Ranking in Japan

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三都国際特許商標事務所

〒530-0044 大阪府大阪市北区東天満1丁目11番15号 若杉グランドビル別館802 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 

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ひので総合特許事務所

〒330-0846 埼玉県さいたま市大宮区大門町3-205 ABCビル401 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