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:Jun 18, 2021)

2011  2012  2013  2014  2016  2017  2018  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 5834388 High-strength steel sheet manufacturing method Dec 24, 2015
B 5834436 Laser lap weld joint strength evaluation method Dec 24, 2015
B 5834534 High-strength low-yield ratio steel with high uniform elongation property, its manufacturing method, and high-strength low-yield ratio welded steel pipe Dec 24, 2015
B 5834546 How to cut piping Dec 24, 2015
B 5834587 Method for manufacturing warm press member Dec 24, 2015
B 5834665 Press forming analysis method Dec 24, 2015
B 5834684 Steel sheet pile structure, steel sheet pile Dec 24, 2015
B 5834698 Springback factor analysis method and device in press molding Dec 24, 2015
B 5834717 Hot-dip galvanized steel sheet having high yield ratio and method for producing the same Dec 24, 2015
B 5834736 Heating furnace control method and heating furnace control device Dec 24, 2015
B 5834738 Method for manufacturing electrogalvanized steel sheet Dec 24, 2015
B 5834775 Continuous hot-dip galvanized steel sheet manufacturing equipment and manufacturing method Dec 24, 2015
B 5834796 Abnormality diagnosis device and abnormality diagnosis method Dec 24, 2015
B 5834807 Surveillance camera protection method and surveillance camera case Dec 24, 2015
B 5834833 Coke oven mobile machine position detection device Dec 24, 2015

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5834388 5834436 5834534 5834546 5834587 5834665 5834684 5834698 5834717 5834736 5834738 5834775 5834796 5834807 5834833

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Patent Ranking in Japan

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浅村合同事務所

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中井国際特許事務所

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