Patent Ranking in Japan - Applicant details - Japanese version

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Kobe Steel Co., Ltd.

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　■　2018 Application Ranking      76th 　publications: 516 （下降2017: 70th  703）

　■　2018 Acquisition Ranking      82th 　registrations: 357 （下降2017: 49th  537）

（update：Jul 21, 2021）

2011  2012  2013  2014  2015  2016  2017  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 6444779 Aluminum alloy automobile roof panel and aluminum alloy plate for automobile roof panel Dec 26, 2018
B 6444811 Root cause analysis method of work retention using physical distribution simulation Dec 26, 2018
B 6445343 Welding wire storage and welding wire storage container Dec 26, 2018
B 6445352 Work machine Dec 26, 2018
B 6445392 Basket of spent fuel transportation and storage cask and method of manufacturing the same Dec 26, 2018
B 6445615 Read-only optical information recording medium and sputtering target for forming reflective film of the optical information recording medium Dec 26, 2018
B 6445901 Light absorbing conductive film and sputtering target for forming light absorbing conductive film Dec 26, 2018
B 6445958 Aluminum alloy forgings for automobiles Dec 26, 2018
B 6446007 Copper alloy plate for heat dissipation parts Dec 26, 2018
B 6446010 Copper alloy plate for heat dissipation parts Dec 26, 2018
B 6446011 Copper alloy plate for heat dissipation parts and heat dissipation parts Dec 26, 2018
B 6438643 Electrode member and manufacturing method thereof Dec 19, 2018
B 6441099 Submerged arc welding flux Dec 19, 2018
B 6441100 Submerged arc welding flux Dec 19, 2018
B 6441179 Ni-based alloy flux-cored wire Dec 19, 2018

1-15 (total:378)

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6444779 6444811 6445343 6445352 6445392 6445615 6445901 6445958 6446007 6446010 6446011 6438643 6441099 6441100 6441179

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Patent Ranking in Japan

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