Patent Ranking in Japan - Applicant details - Japanese version

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Nippon Steel & Sumitomo Metal Corporation

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  2021 Application Ranking      23th  publications: 894 上昇2020: 26th  1159)

  2021 Acquisition Ranking      19th  registrations: 729 下降2020: 17th  1097)

(update:Sep 24, 2021)

2011  2012  2013  2014  2015  2016  2017  2018  2019  2020 

Publication numberTitle of the InventionPublic. dateRemarks
B 6938199 Seawall panel, seawall and seawall construction method Sep 22, 2021
B 6938886 Manufacturing method of grain-oriented electrical steel sheet Sep 22, 2021
B 6939039 Tilt-type refining device and tilt-removal method Sep 22, 2021
B 6939050 Eddy current speed reducer Sep 22, 2021
B 6939142 Paint for metal plate and manufacturing method of painted metal plate using it Sep 22, 2021
B 6939156 Coating film inspection equipment Sep 22, 2021
B 6939157 Hot-rolled steel sheet cooling device and hot-rolled steel sheet cooling method Sep 22, 2021
B 6939161 Method for predicting flatness of hot-rolled steel sheet Sep 22, 2021
B 6939280 Sliding member and manufacturing method of sliding member Sep 22, 2021
B 6939393 Al plated steel pipe parts Sep 22, 2021
B 6939406 Refractory structure of coke oven Sep 22, 2021
B 6939430 Method of suppressing internal oxidation of coiled steel sheet Sep 22, 2021
B 6939450 Ultrasonic flaw detection method Sep 22, 2021
B 6939468 Vehicle structural material Sep 22, 2021
B 6939487 Structure model generator, particle behavior analysis device, structure model generation method, particle behavior analysis method, and program Sep 22, 2021

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6938199 6938886 6939039 6939050 6939142 6939156 6939157 6939161 6939280 6939393 6939406 6939430 6939450 6939468 6939487

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Patent Ranking in Japan

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【大阪本社】 〒534-0024 大阪府大阪市都島区東野田町1-20-5  大阪京橋ビル4階 【東京支部】   〒150-0013 東京都港区浜松町2丁目2番15号 浜松町ダイヤビル2F 【サンフランシスコ支部】   1680 Post St. Ste D2 San Francisco CA 94115-3624 UNITED STATES 特許・実用新案 意匠 商標 外国特許 外国商標 訴訟 

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特許業務法人 牛木国際特許事務所

〒105-0001 東京都港区虎ノ門1丁目14番1号 郵政福祉琴平ビル 3階 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