Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Steel & Sumikin Engineering Co., Ltd.

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  2014 Application Ranking      379th  publications: 97 上昇2013: 398th  104)

  2014 Acquisition Ranking      251th  registrations: 157 上昇2013: 361th  106)

(update:Dec 2, 2021)

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公報番号発明の名称公報発行日備考
特許 5608596 Temperature / humidity controller and carbon dioxide gas separation system Oct 15, 2014
特許 5606290 How to build a blast furnace bottom Oct 15, 2014
特許 5608606 Weighing device for powder supply Oct 15, 2014 共同出願
特許 5601688 How to eliminate the stairwell in a shaft furnace type gasification and melting furnace Oct 8, 2014 共同出願
特許 5601689 Slag treatment equipment in waste melting treatment equipment Oct 8, 2014 共同出願
特許 5599281 Pile head joint structure Oct 1, 2014
特許 5595137 Landslide prevention method Sep 24, 2014
特許 5594812 Rotary hearth furnace and its operation method Sep 24, 2014
特許 5589152 Roll reduction device Sep 17, 2014
特許 5590920 Lawn growth promotion material and lawn growth method Sep 17, 2014 共同出願
特許 5588929 Construction method of marine structure and marine structure Sep 10, 2014
特許 5586182 Butt Gas Shield Arc Welded Fittings and Methods Sep 10, 2014
特許 5589127 Seismic control device, installation method of seismic control device, and corrugated plate Sep 10, 2014
特許 5586085 Work roll bending device Sep 10, 2014 共同出願
特許 5582600 Ground water drainage structure and its construction method Sep 3, 2014 共同出願

16-30 (total:157)

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5608596 5606290 5608606 5601688 5601689 5599281 5595137 5594812 5589152 5590920 5588929 5586182 5589127 5586085 5582600

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Patent Ranking in Japan

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