Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Steel & Sumitomo Metal Corporation

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  2017 Application Ranking      26th  publications: 1585 上昇2016: 38th  865)

  2017 Acquisition Ranking      35th  registrations: 766 上昇2016: 48th  573)

(update:Oct 21, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 6251973 Water stop structure and construction method using the same Dec 27, 2017
B 6251999 Fracture prediction method for adhesive joints Dec 27, 2017
B 6252097 Coke production method Dec 27, 2017
B 6252104 Box pillar manufacturing method Dec 27, 2017
B 6252182 Manganese oxide reduction method in converter Dec 27, 2017
B 6252291 Steel plate and manufacturing method thereof Dec 27, 2017
B 6252294 Stave cooler cooling device and cooling method Dec 27, 2017
B 6252400 Base coating composition for repair Dec 27, 2017
B 6252674 Continuous casting method of slab Dec 27, 2017
B 6252715 Cold rolled steel sheet and hot dip galvanized cold rolled steel sheet Dec 27, 2017
B 6253189 Building shell structure Dec 27, 2017
B 6253488 Front extrusion method, hollow member manufacturing method, and front extrusion apparatus Dec 27, 2017
B 6254535 Device for measuring the inner or outer contour of tubular components Dec 27, 2017
B 6254754 How to heat the material to be heated Dec 27, 2017
B 6255160 Chromate-free coated metal sheet and water-based coating composition Dec 27, 2017

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6251973 6251999 6252097 6252104 6252182 6252291 6252294 6252400 6252674 6252715 6253189 6253488 6254535 6254754 6255160

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Patent Ranking in Japan

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