Patent Ranking in Japan - Applicant details - Japanese version

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Sumitomo Metal Mining Co., Ltd.

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　■　2019 Application Ranking      81th 　publications: 522 （下降2018: 75th  527）

　■　2019 Acquisition Ranking      107th 　registrations: 260 （上昇2018: 109th  277）

（update：Jul 26, 2021）

2011  2012  2013  2014  2015  2016  2017  2018  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 6623803 Scandium recovery method Dec 25, 2019
B 6623817 Pipe conveyor and method of operating pipe conveyor Dec 25, 2019
B 6623919 Conductive composition, method for producing conductor, and method for forming wiring of electronic component Dec 25, 2019
B 6623920 Method for producing conductive composition and terminal electrode Dec 25, 2019
B 6623921 Viscosity measuring device and viscosity measuring method Dec 25, 2019
B 6623935 Scandium recovery method Dec 25, 2019
B 6623944 Heat ray shielding fine particles and heat ray shielding fine particle dispersion liquid Dec 25, 2019
B 6624078 Conductive substrate and method for manufacturing conductive substrate Dec 25, 2019
B 6624464 Nickel powder manufacturing method Dec 25, 2019
B 6620596 Powder flow meter Dec 18, 2019
B 6620634 Partition plate position control device and partition plate position control method in table specific gravity separator, and table specific gravity separation system equipped with partition plate position control device Dec 18, 2019
B 6620935 Resin-embedded sample and method for producing the same Dec 18, 2019
B 6617587 Conveyor for conveying ore Dec 11, 2019
B 6617607 Film forming method and laminated substrate manufacturing method using the same Dec 11, 2019
B 6613551 Multilayer ceramic capacitor internal electrode paste, and multilayer ceramic capacitor Dec 4, 2019

1-15 (total:265)

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6623803 6623817 6623919 6623920 6623921 6623935 6623944 6624078 6624464 6620596 6620634 6620935 6617587 6617607 6613551

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Patent Ranking in Japan

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